`trefsoftware.com`

DNSSEC	⚠️ Not signed
A	18.238.4.54^{🇺🇸 Amazon18.238.4.0/22}
		PTR	`server-18-238-4-54.phl51.r.cloudfront.net`
A	18.238.4.67^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.83^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.102^{🇺🇸 Amazon18.238.4.0/22}
NS	`ns-1456.awsdns-54.org` ⭐
		A	2600:9000:5305:b000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1456.awsdns-54.org`
		A	205.251.197.176^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1456.awsdns-54.org`
NS	`ns-1799.awsdns-32.co.uk`
		A	2600:9000:5307:700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1799.awsdns-32.co.uk`
		A	205.251.199.7^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1799.awsdns-32.co.uk`
NS	`ns-226.awsdns-28.com`
		A	2600:9000:5300:e200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-226.awsdns-28.com`
		A	205.251.192.226^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-226.awsdns-28.com`
NS	`ns-702.awsdns-23.net`
		A	2600:9000:5302:be00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-702.awsdns-23.net`
		A	205.251.194.190^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-702.awsdns-23.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
TXT	`google-site-verification=moAGln5IeM3U44buoF6UyXhad0IikrSc0l6S9lTrTVQ`
TXT	`google-site-verification=ntqMncj3WodS1sDWJuIg8NrBGPjDu6kQkGnKfnWPCBg`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`ns-1456.awsdns-54.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784891807

Subdomains

mc.trefsoftware.com

www.trefsoftware.com

Same first word

trefsoftware.com

DNS History

115 records (9 active, 106 former)

○NSdns1.registrar-servers.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

○NSdns2.registrar-servers.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

●NSns-1456.awsdns-54.org2020-01-13 → 2026-07-24 · 3 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
● 2026-07-24 11:22:54

●NSns-1799.awsdns-32.co.uk2020-01-13 → 2026-07-24 · 3 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
● 2026-07-24 11:22:54

●NSns-226.awsdns-28.com2020-01-13 → 2026-07-24 · 3 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
● 2026-07-24 11:22:54

●NSns-702.awsdns-23.net2020-01-13 → 2026-07-24 · 3 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
● 2026-07-24 11:22:54

○MXeforward1.registrar-servers.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

○MXeforward2.registrar-servers.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

○MXeforward3.registrar-servers.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

○MXeforward4.registrar-servers.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

○MXeforward5.registrar-servers.com2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

○MXmx.zoho.com2020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
○ 2026-02-19 02:58:24
○ 2026-07-24 11:22:54

○MXmx2.zoho.com2020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
○ 2026-02-19 02:58:24
○ 2026-07-24 11:22:54

●MXsmtp.google.com2026-02-19 → 2026-07-24 · 3 obs

○ 2020-01-13 01:51:12
● 2026-02-19 02:58:24
● 2026-07-24 11:22:54

○A13.33.153.1002026-03-13 → 2026-06-30 · 39 obs

○ 2026-03-13 17:43:40
● 2026-03-13 18:22:06
○ 2026-03-18 21:33:22
○ 2026-03-19 03:24:58
● 2026-03-19 06:49:58
● 2026-04-07 18:15:18
○ 2026-04-10 06:39:12
○ 2026-04-17 09:38:10
● 2026-04-17 17:37:00
● 2026-05-17 10:34:46
○ 2026-05-18 23:28:30
○ 2026-06-08 16:47:38
● 2026-06-15 19:01:20
○ 2026-06-18 10:50:06
● 2026-06-18 22:15:42
○ 2026-06-19 13:53:46
● 2026-06-19 14:32:38
○ 2026-06-21 18:00:50
● 2026-06-21 18:37:20
○ 2026-06-22 00:16:56
● 2026-06-22 03:35:10
○ 2026-06-22 09:11:14
● 2026-06-22 11:09:48
○ 2026-06-26 07:51:28
● 2026-06-26 08:39:04
○ 2026-06-27 03:32:40
● 2026-06-27 04:42:04
○ 2026-06-27 09:54:24
● 2026-06-27 10:40:26
○ 2026-06-27 11:15:12
● 2026-06-27 13:36:12
○ 2026-06-28 11:11:50
● 2026-06-28 11:45:10
○ 2026-06-29 07:47:12
● 2026-06-29 08:32:30
○ 2026-06-30 00:37:10
● 2026-06-30 03:19:22
○ 2026-06-30 21:55:08
○ 2026-07-24 11:22:54

○A13.33.153.32026-03-13 → 2026-06-30 · 39 obs

○A13.33.153.592026-03-13 → 2026-06-30 · 39 obs

○A13.33.153.902026-03-13 → 2026-06-30 · 39 obs

○A13.33.67.22026-04-10 → 2026-05-24 · 15 obs

○ 2026-04-07 18:15:18
● 2026-04-10 06:39:12
○ 2026-04-11 03:58:46
○ 2026-05-19 08:39:36
● 2026-05-19 10:10:18
○ 2026-05-19 16:56:02
● 2026-05-19 18:09:12
○ 2026-05-19 20:49:46
○ 2026-05-20 16:51:38
● 2026-05-20 19:09:08
○ 2026-05-20 20:19:44
○ 2026-05-24 09:19:14
● 2026-05-24 12:48:52
○ 2026-05-24 14:50:38
○ 2026-07-24 11:22:54

○A13.33.67.312026-04-10 → 2026-05-24 · 15 obs

○A13.33.67.782026-04-10 → 2026-05-24 · 15 obs

○A13.33.67.972026-04-10 → 2026-05-24 · 15 obs

○A13.33.82.1282026-04-21 → 2026-05-07 · 17 obs

○ 2026-04-20 23:50:26
● 2026-04-21 11:25:44
● 2026-04-21 13:50:10
○ 2026-04-21 16:08:30
● 2026-04-21 19:50:22
○ 2026-04-22 01:08:28
○ 2026-04-22 20:46:38
● 2026-04-23 07:54:10
○ 2026-04-23 15:28:20
○ 2026-05-03 11:33:38
● 2026-05-03 19:54:22
○ 2026-05-04 08:39:16
○ 2026-05-07 07:00:02
● 2026-05-07 18:08:02
● 2026-05-07 19:21:18
○ 2026-05-07 20:08:02
○ 2026-07-24 11:22:54

○A13.33.82.182026-04-21 → 2026-05-07 · 17 obs

○A13.33.82.442026-04-21 → 2026-05-07 · 17 obs

○A13.33.82.782026-04-21 → 2026-05-07 · 17 obs

○A18.161.111.132026-05-27 → 2026-06-05 · 17 obs

○ 2026-05-27 10:26:46
● 2026-05-27 12:38:26
○ 2026-05-27 16:46:16
○ 2026-05-27 21:56:14
● 2026-05-28 04:49:34
● 2026-05-28 08:16:58
○ 2026-05-28 12:50:56
○ 2026-05-30 03:06:20
● 2026-05-30 11:17:06
○ 2026-05-30 15:48:46
○ 2026-06-02 04:02:28
● 2026-06-02 10:10:26
○ 2026-06-02 12:23:20
○ 2026-06-05 09:31:26
● 2026-06-05 14:50:14
○ 2026-06-05 16:56:06
○ 2026-07-24 11:22:54

○A18.161.111.902026-05-27 → 2026-06-05 · 17 obs

○A18.161.111.932026-05-27 → 2026-06-05 · 17 obs

○A18.161.111.992026-05-27 → 2026-06-05 · 17 obs

○A18.161.21.112026-05-14 → 2026-05-26 · 17 obs

○ 2026-05-09 06:47:50
● 2026-05-14 00:16:06
○ 2026-05-14 01:01:50
○ 2026-05-15 11:37:14
● 2026-05-15 14:37:24
○ 2026-05-15 18:46:36
○ 2026-05-16 16:21:40
● 2026-05-17 04:49:22
○ 2026-05-17 05:29:44
○ 2026-05-18 05:03:46
● 2026-05-18 23:28:30
○ 2026-05-19 02:42:06
○ 2026-05-26 01:00:42
● 2026-05-26 09:29:44
● 2026-05-26 10:12:02
○ 2026-05-26 13:32:06
○ 2026-07-24 11:22:54

○A18.161.21.1212026-05-14 → 2026-05-26 · 17 obs

○A18.161.21.552026-05-14 → 2026-05-26 · 17 obs

○A18.161.21.712026-05-14 → 2026-05-26 · 17 obs

○A18.161.97.1202026-06-01 → 2026-06-03 · 7 obs

○ 2026-05-31 09:46:12
● 2026-06-01 13:10:28
○ 2026-06-02 02:05:02
○ 2026-06-03 01:53:50
● 2026-06-03 03:38:52
○ 2026-06-03 10:23:56
○ 2026-07-24 11:22:54

○A18.161.97.242026-06-01 → 2026-06-03 · 7 obs

○ 2026-05-31 09:46:12
● 2026-06-01 13:10:28
○ 2026-06-02 02:05:02
○ 2026-06-03 01:53:50
● 2026-06-03 03:38:52
○ 2026-06-03 10:23:56
○ 2026-07-24 11:22:54

○A18.161.97.822026-06-01 → 2026-06-03 · 7 obs

○ 2026-05-31 09:46:12
● 2026-06-01 13:10:28
○ 2026-06-02 02:05:02
○ 2026-06-03 01:53:50
● 2026-06-03 03:38:52
○ 2026-06-03 10:23:56
○ 2026-07-24 11:22:54

○A18.161.97.922026-06-01 → 2026-06-03 · 7 obs

○ 2026-05-31 09:46:12
● 2026-06-01 13:10:28
○ 2026-06-02 02:05:02
○ 2026-06-03 01:53:50
● 2026-06-03 03:38:52
○ 2026-06-03 10:23:56
○ 2026-07-24 11:22:54

○A18.165.116.1242026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-17 10:54:52
● 2026-06-18 06:55:10
○ 2026-06-18 09:54:04
○ 2026-07-24 11:22:54

○A18.165.116.1282026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-17 10:54:52
● 2026-06-18 06:55:10
○ 2026-06-18 09:54:04
○ 2026-07-24 11:22:54

○A18.165.116.592026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-17 10:54:52
● 2026-06-18 06:55:10
○ 2026-06-18 09:54:04
○ 2026-07-24 11:22:54

○A18.165.116.802026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-17 10:54:52
● 2026-06-18 06:55:10
○ 2026-06-18 09:54:04
○ 2026-07-24 11:22:54

○A18.172.213.342026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 08:16:58
● 2026-05-28 12:50:56
○ 2026-05-28 13:30:24
○ 2026-07-24 11:22:54

○A18.172.213.392026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 08:16:58
● 2026-05-28 12:50:56
○ 2026-05-28 13:30:24
○ 2026-07-24 11:22:54

○A18.172.213.532026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 08:16:58
● 2026-05-28 12:50:56
○ 2026-05-28 13:30:24
○ 2026-07-24 11:22:54

○A18.172.213.922026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 08:16:58
● 2026-05-28 12:50:56
○ 2026-05-28 13:30:24
○ 2026-07-24 11:22:54

●A18.238.4.1022026-07-12 → 2026-07-24 · 15 obs

○ 2026-07-12 07:08:58
● 2026-07-12 19:39:04
○ 2026-07-12 20:48:12
● 2026-07-14 07:51:20
○ 2026-07-14 09:33:14
● 2026-07-14 12:45:08
○ 2026-07-14 16:08:24
● 2026-07-15 09:15:54
○ 2026-07-15 10:38:40
● 2026-07-18 14:07:56
○ 2026-07-18 15:05:26
● 2026-07-22 15:21:10
○ 2026-07-23 02:57:10
● 2026-07-24 11:22:50
● 2026-07-24 11:22:54

●A18.238.4.542026-07-12 → 2026-07-24 · 15 obs

●A18.238.4.672026-07-12 → 2026-07-24 · 15 obs

●A18.238.4.832026-07-12 → 2026-07-24 · 15 obs

○A192.64.119.2072017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:52:26
○ 2020-01-13 01:51:12
○ 2026-07-24 11:22:54

○A3.162.3.1122026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 02:25:02
● 2026-04-16 01:43:18
○ 2026-04-16 05:38:10
○ 2026-07-24 11:22:54

○A3.162.3.1272026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 02:25:02
● 2026-04-16 01:43:18
○ 2026-04-16 05:38:10
○ 2026-07-24 11:22:54

○A3.162.3.452026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 02:25:02
● 2026-04-16 01:43:18
○ 2026-04-16 05:38:10
○ 2026-07-24 11:22:54

○A3.162.3.582026-04-16 → 2026-04-16 · 4 obs

○ 2026-04-15 02:25:02
● 2026-04-16 01:43:18
○ 2026-04-16 05:38:10
○ 2026-07-24 11:22:54

○A3.164.206.212026-03-23 → 2026-07-20 · 34 obs

○ 2026-03-19 06:49:58
● 2026-03-23 02:40:46
○ 2026-03-23 03:20:36
● 2026-03-24 07:00:52
○ 2026-03-24 11:16:50
○ 2026-03-24 12:13:54
● 2026-03-24 20:32:46
○ 2026-03-25 08:43:06
● 2026-03-25 11:22:48
● 2026-03-25 13:26:08
○ 2026-03-25 23:39:58
● 2026-03-26 12:12:40
○ 2026-03-26 14:01:28
● 2026-07-14 03:00:48
○ 2026-07-14 07:17:50
● 2026-07-14 09:33:14
○ 2026-07-14 11:45:28
● 2026-07-14 16:08:24
○ 2026-07-14 18:36:02
● 2026-07-14 22:18:52
○ 2026-07-15 00:06:34
● 2026-07-15 05:16:10
○ 2026-07-15 06:58:40
● 2026-07-15 18:21:28
○ 2026-07-15 19:42:34
● 2026-07-16 12:51:14
○ 2026-07-16 19:08:26
● 2026-07-16 20:16:04
○ 2026-07-16 21:32:44
● 2026-07-18 06:11:02
○ 2026-07-18 10:23:50
● 2026-07-20 10:29:26
○ 2026-07-20 12:36:58
○ 2026-07-24 11:22:54

○A3.164.206.522026-03-23 → 2026-07-20 · 34 obs

○A3.164.206.532026-03-23 → 2026-07-20 · 34 obs

○A3.164.206.952026-03-23 → 2026-07-20 · 34 obs

○A3.169.231.1022026-07-04 → 2026-07-17 · 14 obs

○ 2026-07-03 15:35:34
● 2026-07-04 16:16:54
○ 2026-07-04 17:19:30
● 2026-07-07 09:51:54
○ 2026-07-07 11:53:46
● 2026-07-08 06:29:52
○ 2026-07-08 10:05:50
● 2026-07-09 13:44:24
○ 2026-07-09 16:00:42
● 2026-07-12 03:24:46
○ 2026-07-12 07:08:58
● 2026-07-17 03:07:42
○ 2026-07-17 06:30:14
○ 2026-07-24 11:22:54

○A3.169.231.1042026-07-04 → 2026-07-17 · 14 obs

○A3.169.231.602026-07-04 → 2026-07-17 · 14 obs

○A3.169.231.812026-07-04 → 2026-07-17 · 14 obs

○A3.170.3.372026-02-20 → 2026-07-11 · 43 obs

○ 2026-02-19 18:53:48
● 2026-02-20 17:36:10
○ 2026-02-23 06:18:08
○ 2026-02-27 02:21:00
● 2026-02-28 00:55:06
○ 2026-02-28 18:41:50
○ 2026-06-11 10:12:26
● 2026-06-11 12:52:14
○ 2026-06-11 21:27:50
○ 2026-06-16 20:29:54
● 2026-06-16 21:32:24
○ 2026-06-17 06:44:22
● 2026-06-18 13:53:56
○ 2026-06-18 22:15:42
● 2026-06-19 13:53:46
○ 2026-06-19 14:32:38
● 2026-06-21 18:00:50
○ 2026-06-21 18:37:20
● 2026-06-22 00:16:56
○ 2026-06-22 03:35:10
● 2026-06-22 09:11:14
○ 2026-06-22 11:09:48
● 2026-06-26 07:51:28
○ 2026-06-26 08:39:04
● 2026-06-27 09:54:24
○ 2026-06-27 10:40:26
● 2026-06-27 11:15:12
○ 2026-06-27 13:36:12
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○ 2026-07-24 11:22:54

○A3.170.3.542026-02-20 → 2026-07-11 · 43 obs

○A3.170.3.842026-02-20 → 2026-07-11 · 43 obs

○A3.170.3.912026-02-20 → 2026-07-11 · 43 obs

○A3.170.73.372026-04-17 → 2026-07-01 · 24 obs

○ 2026-04-16 05:38:10
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○A3.170.73.452026-04-17 → 2026-07-01 · 24 obs

○A3.170.73.782026-04-17 → 2026-07-01 · 24 obs

○A3.170.73.922026-04-17 → 2026-07-01 · 24 obs

○A3.171.22.1092026-05-19 → 2026-07-01 · 20 obs

○ 2026-05-19 10:10:18
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● 2026-05-19 20:49:46
○ 2026-05-20 00:05:42
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○A3.171.22.362026-05-19 → 2026-07-01 · 20 obs

○A3.171.22.682026-05-19 → 2026-07-01 · 20 obs

○A3.171.22.792026-05-19 → 2026-07-01 · 20 obs

○A3.173.161.1252026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-24 07:00:52
● 2026-03-24 11:16:50
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○A3.173.161.432026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-24 07:00:52
● 2026-03-24 11:16:50
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○A3.173.161.582026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-24 07:00:52
● 2026-03-24 11:16:50
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○ 2026-07-24 11:22:54

○A3.173.161.742026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-24 07:00:52
● 2026-03-24 11:16:50
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○ 2026-07-24 11:22:54

○A3.173.182.1022026-05-29 → 2026-06-29 · 6 obs

○ 2026-05-28 21:29:46
● 2026-05-29 01:16:54
○ 2026-05-29 05:07:28
● 2026-06-29 07:47:12
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○A3.173.182.422026-05-29 → 2026-06-29 · 6 obs

○ 2026-05-28 21:29:46
● 2026-05-29 01:16:54
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● 2026-06-29 07:47:12
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○A3.173.182.492026-05-29 → 2026-06-29 · 6 obs

○ 2026-05-28 21:29:46
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● 2026-06-29 07:47:12
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○A3.173.182.872026-05-29 → 2026-06-29 · 6 obs

○ 2026-05-28 21:29:46
● 2026-05-29 01:16:54
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● 2026-06-29 07:47:12
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○A3.174.113.1112026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-15 19:42:34
● 2026-07-16 07:12:06
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○A3.174.113.482026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-15 19:42:34
● 2026-07-16 07:12:06
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○A3.174.113.752026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-15 19:42:34
● 2026-07-16 07:12:06
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○A3.174.113.782026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-15 19:42:34
● 2026-07-16 07:12:06
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○A52.222.205.1052026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 17:21:16
● 2026-03-01 23:18:00
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○A52.222.205.212026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 17:21:16
● 2026-03-01 23:18:00
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○A52.222.205.592026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 17:21:16
● 2026-03-01 23:18:00
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○A52.222.205.932026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 17:21:16
● 2026-03-01 23:18:00
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○ 2026-07-24 11:22:54

○A52.84.20.122026-02-19 → 2026-03-19 · 16 obs

○ 2020-01-13 01:51:12
● 2026-02-19 02:58:24
● 2026-02-19 18:53:48
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○A52.84.20.362026-02-19 → 2026-03-19 · 16 obs

○A52.84.20.772026-02-19 → 2026-03-19 · 16 obs

○A52.84.20.922026-02-19 → 2026-03-19 · 16 obs

○A54.230.114.1202026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 17:37:00
● 2026-04-20 21:54:40
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○A54.230.114.1212026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 17:37:00
● 2026-04-20 21:54:40
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○ 2026-07-24 11:22:54

○A54.230.114.1242026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 17:37:00
● 2026-04-20 21:54:40
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○A54.230.114.382026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 17:37:00
● 2026-04-20 21:54:40
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○ 2026-07-24 11:22:54

○A54.240.184.132026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 23:36:54
● 2026-04-12 11:53:10
○ 2026-04-12 21:50:32
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○A54.240.184.322026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 23:36:54
● 2026-04-12 11:53:10
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○A54.240.184.802026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 23:36:54
● 2026-04-12 11:53:10
○ 2026-04-12 21:50:32
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○A54.240.184.832026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 23:36:54
● 2026-04-12 11:53:10
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○A65.8.202.1292026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 16:46:16
● 2026-05-27 21:56:14
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○A65.8.202.542026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 16:46:16
● 2026-05-27 21:56:14
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○A65.8.202.682026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 16:46:16
● 2026-05-27 21:56:14
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○A65.8.202.822026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 16:46:16
● 2026-05-27 21:56:14
○ 2026-05-28 04:49:34
○ 2026-07-24 11:22:54

○A99.84.252.452026-04-11 → 2026-07-23 · 74 obs

○ 2026-04-10 06:39:12
● 2026-04-11 03:58:46
○ 2026-04-11 11:36:26
● 2026-04-11 15:39:30
○ 2026-04-11 23:36:54
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● 2026-06-16 20:29:54
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● 2026-07-18 10:23:50
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● 2026-07-23 02:57:10
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○A99.84.252.542026-04-11 → 2026-07-23 · 74 obs

○A99.84.252.572026-04-11 → 2026-07-23 · 74 obs

○A99.84.252.852026-04-11 → 2026-07-23 · 74 obs

○A99.86.115.1122020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
○ 2026-02-19 02:58:24
○ 2026-07-24 11:22:54

○A99.86.115.32020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
○ 2026-02-19 02:58:24
○ 2026-07-24 11:22:54

○A99.86.115.512020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
○ 2026-02-19 02:58:24
○ 2026-07-24 11:22:54

○A99.86.115.642020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-21 03:52:26
● 2020-01-13 01:51:12
○ 2026-02-19 02:58:24
○ 2026-07-24 11:22:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
trefsoftware.com	ns-226.awsdns-28.com, ns-702.awsdns-23.net, ns-1799.awsdns-32.co.uk, ns-1456.awsdns-54.org	2 records

✅ Authoritative Response

Server:205.251.199.7

NS records: ns-226.awsdns-28.com, ns-702.awsdns-23.net, ns-1799.awsdns-32.co.uk, ns-1456.awsdns-54.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trefsoftware.com (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.238.4.102, 18.238.4.83...`
NS	4	`ns-1456.awsdns-54.org, ns-1799.awsdns-32.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=moAGln5IeM3U44b, google-site-verification=ntqMncj3WodS1sD...`
SOA	1	`ns-1456.awsdns-54.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-226.awsdns-28.com, ns-226.awsdns-28.com)

Analysis

Hierarchy

trefsoftware.com serves as the parent of mc.trefsoftware.com and www.trefsoftware.com.

IP Addresses

trefsoftware.com points to the four IP addresses 18.238.4.54, 18.238.4.67, 18.238.4.83 and 18.238.4.102.

upstoric.com, www.shipyardtech.com, finacen.net plus two other host names have IP numbers in common with trefsoftware.com.

Name Servers

Four name servers handle the delegation for trefsoftware.com: ns-226.awsdns-28.com, ns-702.awsdns-23.net, ns-1456.awsdns-54.org and ns-1799.awsdns-32.co.uk.

There is at least partial name server overlap between trefsoftware.com and other domains — mariabonello.com, xdp.apac-1.xcal.tv, mojavemvc.org and two more among them.

All four hostnames — ns-226.awsdns-28.com, ns-702.awsdns-23.net, ns-1456.awsdns-54.org and ns-1799.awsdns-32.co.uk — resolve to two IP numbers apiece: ns-226.awsdns-28.com to 205.251.192.226 and 2600:9000:5300:e200::1; ns-702.awsdns-23.net to 205.251.194.190 and 2600:9000:5302:be00::1; ns-1456.awsdns-54.org to 205.251.197.176 and 2600:9000:5305:b000::1; ns-1799.awsdns-32.co.uk to 205.251.199.7 and 2600:9000:5307:700::1.

Mail Servers

trefsoftware.com uses one mail server — smtp.google.com.

The mail server setup of trefsoftware.com matches that of other domains such as hypocampus.se, lv2.nl, salnikpolytech.com and two others.

At least some of the mail servers used by trefsoftware.com are shared with other domains: edinaswim.com, comfortchill.com, classiseguros.com.br and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 64.233.180.26, 64.233.180.27, 173.194.45.26 plus 6 more.

trefsoftware.com - robtex.com