`dev-calm.com`

DNSSEC	⚠️ Not signed
A	18.161.21.3^{🇺🇸 Amazon18.161.16.0/21}
		PTR	`server-18-161-21-3.bos50.r.cloudfront.net`
A	18.161.21.27^{🇺🇸 Amazon18.161.16.0/21}
A	18.161.21.86^{🇺🇸 Amazon18.161.16.0/21}
A	18.161.21.89^{🇺🇸 Amazon18.161.16.0/21}
NS	`ns-1385.awsdns-45.org` ⭐
		A	2600:9000:5305:6900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1385.awsdns-45.org`
		A	205.251.197.105^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1385.awsdns-45.org`
NS	`ns-1647.awsdns-13.co.uk`
		A	2600:9000:5306:6f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1647.awsdns-13.co.uk`
		A	205.251.198.111^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1647.awsdns-13.co.uk`
NS	`ns-343.awsdns-42.com`
		A	2600:9000:5301:5700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-343.awsdns-42.com`
		A	205.251.193.87^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-343.awsdns-42.com`
NS	`ns-982.awsdns-58.net`
		A	2600:9000:5303:d600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-982.awsdns-58.net`
		A	205.251.195.214^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-982.awsdns-58.net`
SOA	`ns-1385.awsdns-45.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=1777618681

Same first word

dev-calm.com

DNS History

36 records (8 active, 28 former)

●NSns-1385.awsdns-45.org2026-03-26 → 2026-05-01 · 2 obs

● 2026-03-26 04:25:26
● 2026-05-01 06:58:32

●NSns-1647.awsdns-13.co.uk2026-03-26 → 2026-05-01 · 2 obs

● 2026-03-26 04:25:26
● 2026-05-01 06:58:32

●NSns-343.awsdns-42.com2026-03-26 → 2026-05-01 · 2 obs

● 2026-03-26 04:25:26
● 2026-05-01 06:58:32

●NSns-982.awsdns-58.net2026-03-26 → 2026-05-01 · 2 obs

● 2026-03-26 04:25:26
● 2026-05-01 06:58:32

○A13.224.252.1162026-04-29 → 2026-05-01 · 25 obs

○ 2026-04-29 00:11:14
● 2026-04-29 02:43:10
● 2026-04-29 04:13:04
○ 2026-04-29 05:08:42
● 2026-04-29 06:07:42
○ 2026-04-29 06:42:40
● 2026-04-29 08:05:06
● 2026-04-29 09:37:28
○ 2026-04-29 11:17:10
○ 2026-04-29 21:48:52
● 2026-04-29 22:50:00
○ 2026-04-29 23:43:44
○ 2026-04-30 08:17:06
● 2026-04-30 08:50:20
○ 2026-04-30 09:57:56
○ 2026-04-30 15:36:46
● 2026-04-30 17:19:06
○ 2026-04-30 18:02:08
○ 2026-04-30 21:23:08
● 2026-04-30 23:07:42
○ 2026-05-01 00:10:50
○ 2026-05-01 04:53:24
● 2026-05-01 05:45:32
○ 2026-05-01 06:22:10
○ 2026-05-01 06:58:32

○A13.224.252.352026-04-29 → 2026-05-01 · 25 obs

○A13.224.252.422026-04-29 → 2026-05-01 · 25 obs

○A13.224.252.972026-04-29 → 2026-05-01 · 25 obs

○A13.225.107.1182026-03-28 → 2026-04-28 · 34 obs

○ 2026-03-27 19:01:40
● 2026-03-28 19:14:26
○ 2026-03-30 20:54:12
○ 2026-04-04 00:11:36
● 2026-04-04 22:52:10
● 2026-04-04 23:39:06
○ 2026-04-05 03:15:42
○ 2026-04-05 17:17:16
● 2026-04-05 19:14:24
○ 2026-04-06 00:12:50
○ 2026-04-10 00:11:02
● 2026-04-10 02:07:10
○ 2026-04-10 05:14:18
○ 2026-04-22 04:32:50
● 2026-04-22 08:24:02
○ 2026-04-22 16:48:28
○ 2026-04-23 18:57:14
● 2026-04-24 09:22:42
● 2026-04-24 23:09:38
○ 2026-04-25 00:11:04
● 2026-04-25 02:23:16
○ 2026-04-25 14:28:10
● 2026-04-25 18:04:08
○ 2026-04-25 18:54:30
○ 2026-04-27 02:14:34
● 2026-04-27 03:04:04
○ 2026-04-27 15:06:16
○ 2026-04-27 16:50:24
● 2026-04-27 18:05:42
○ 2026-04-27 19:04:12
○ 2026-04-28 06:07:46
● 2026-04-28 17:31:14
○ 2026-04-28 19:33:58
○ 2026-05-01 06:58:32

○A13.225.107.232026-03-28 → 2026-04-28 · 34 obs

○A13.225.107.272026-03-28 → 2026-04-28 · 34 obs

○A13.225.107.912026-03-28 → 2026-04-28 · 34 obs

○A13.33.129.1012026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-28 01:14:44
● 2026-04-28 02:44:16
○ 2026-04-28 06:07:46
○ 2026-05-01 06:58:32

○A13.33.129.1272026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-28 01:14:44
● 2026-04-28 02:44:16
○ 2026-04-28 06:07:46
○ 2026-05-01 06:58:32

○A13.33.129.472026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-28 01:14:44
● 2026-04-28 02:44:16
○ 2026-04-28 06:07:46
○ 2026-05-01 06:58:32

○A13.33.129.562026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-28 01:14:44
● 2026-04-28 02:44:16
○ 2026-04-28 06:07:46
○ 2026-05-01 06:58:32

●A18.161.21.272026-04-22 → 2026-05-01 · 13 obs

○ 2026-04-22 08:24:02
● 2026-04-22 16:48:28
● 2026-04-22 20:40:22
○ 2026-04-23 00:11:10
○ 2026-04-28 17:31:14
● 2026-04-28 19:33:58
○ 2026-04-28 21:16:10
○ 2026-04-29 09:37:28
● 2026-04-29 11:17:10
○ 2026-04-29 12:51:36
○ 2026-05-01 06:22:10
● 2026-05-01 06:58:30
● 2026-05-01 06:58:32

●A18.161.21.32026-04-22 → 2026-05-01 · 13 obs

●A18.161.21.862026-04-22 → 2026-05-01 · 13 obs

●A18.161.21.892026-04-22 → 2026-05-01 · 13 obs

○A3.161.193.1182026-03-30 → 2026-04-05 · 16 obs

○ 2026-03-30 20:54:12
● 2026-03-30 22:29:44
○ 2026-03-31 00:46:02
○ 2026-04-01 01:26:30
● 2026-04-01 06:51:30
○ 2026-04-01 13:14:30
● 2026-04-01 15:48:16
● 2026-04-02 00:25:08
○ 2026-04-02 03:32:14
○ 2026-04-02 08:22:34
● 2026-04-02 13:56:40
○ 2026-04-03 00:11:18
○ 2026-04-05 03:15:42
● 2026-04-05 08:05:08
○ 2026-04-05 17:17:16
○ 2026-05-01 06:58:32

○A3.161.193.1192026-03-30 → 2026-04-05 · 16 obs

○A3.161.193.172026-03-30 → 2026-04-05 · 16 obs

○A3.161.193.302026-03-30 → 2026-04-05 · 16 obs

○A3.162.112.272026-03-26 → 2026-03-27 · 4 obs

● 2026-03-26 04:25:26
● 2026-03-27 19:01:40
○ 2026-03-28 19:14:26
○ 2026-05-01 06:58:32

○A3.162.112.632026-03-26 → 2026-03-27 · 4 obs

● 2026-03-26 04:25:26
● 2026-03-27 19:01:40
○ 2026-03-28 19:14:26
○ 2026-05-01 06:58:32

○A3.162.112.72026-03-26 → 2026-03-27 · 4 obs

● 2026-03-26 04:25:26
● 2026-03-27 19:01:40
○ 2026-03-28 19:14:26
○ 2026-05-01 06:58:32

○A3.162.112.892026-03-26 → 2026-03-27 · 4 obs

● 2026-03-26 04:25:26
● 2026-03-27 19:01:40
○ 2026-03-28 19:14:26
○ 2026-05-01 06:58:32

○A3.174.29.292026-04-08 → 2026-04-19 · 21 obs

○ 2026-04-08 00:11:26
● 2026-04-08 01:23:00
● 2026-04-08 02:38:28
○ 2026-04-08 04:38:58
○ 2026-04-09 02:26:56
● 2026-04-09 23:00:28
○ 2026-04-10 00:11:02
○ 2026-04-13 02:25:32
● 2026-04-14 04:13:24
○ 2026-04-14 04:47:28
○ 2026-04-15 11:31:44
● 2026-04-16 09:07:06
● 2026-04-16 13:28:04
○ 2026-04-16 22:24:52
○ 2026-04-18 00:11:10
● 2026-04-18 02:51:30
○ 2026-04-18 10:05:28
○ 2026-04-19 14:16:10
● 2026-04-19 22:30:10
○ 2026-04-19 23:01:56
○ 2026-05-01 06:58:32

○A3.174.29.372026-04-08 → 2026-04-19 · 21 obs

○A3.174.29.402026-04-08 → 2026-04-19 · 21 obs

○A3.174.29.412026-04-08 → 2026-04-19 · 21 obs

○A52.85.47.1072026-03-30 → 2026-05-01 · 93 obs

○ 2026-03-28 19:14:26
● 2026-03-30 20:54:12
○ 2026-03-30 22:29:44
● 2026-03-31 00:46:02
● 2026-04-01 01:26:30
○ 2026-04-01 06:51:30
● 2026-04-01 13:14:30
○ 2026-04-01 15:48:16
○ 2026-04-02 00:25:08
● 2026-04-02 03:32:14
● 2026-04-02 08:22:34
○ 2026-04-02 13:56:40
● 2026-04-03 00:11:18
● 2026-04-04 00:11:36
○ 2026-04-04 22:52:10
○ 2026-04-04 23:39:06
● 2026-04-05 03:15:42
○ 2026-04-05 08:05:08
● 2026-04-05 17:17:16
○ 2026-04-05 19:14:24
● 2026-04-06 00:12:50
● 2026-04-08 00:11:26
○ 2026-04-08 01:23:00
○ 2026-04-08 02:38:28
● 2026-04-08 04:38:58
● 2026-04-09 02:26:56
○ 2026-04-09 23:00:28
● 2026-04-10 00:11:02
○ 2026-04-10 02:07:10
● 2026-04-10 05:14:18
● 2026-04-13 02:25:32
○ 2026-04-14 04:13:24
● 2026-04-14 04:47:28
● 2026-04-15 11:31:44
○ 2026-04-16 09:07:06
○ 2026-04-16 13:28:04
● 2026-04-16 22:24:52
● 2026-04-18 00:11:10
○ 2026-04-18 02:51:30
● 2026-04-18 10:05:28
● 2026-04-19 14:16:10
○ 2026-04-19 22:30:10
● 2026-04-19 23:01:56
● 2026-04-22 04:32:50
○ 2026-04-22 08:24:02
○ 2026-04-22 20:40:22
● 2026-04-23 00:11:10
● 2026-04-23 18:57:14
○ 2026-04-24 09:22:42
○ 2026-04-24 23:09:38
● 2026-04-25 00:11:04
○ 2026-04-25 02:23:16
● 2026-04-25 14:28:10
○ 2026-04-25 18:04:08
● 2026-04-25 18:54:30
● 2026-04-27 02:14:34
○ 2026-04-27 03:04:04
● 2026-04-27 15:06:16
● 2026-04-27 16:50:24
○ 2026-04-27 18:05:42
● 2026-04-27 19:04:12
● 2026-04-28 01:14:44
○ 2026-04-28 02:44:16
● 2026-04-28 06:07:46
○ 2026-04-28 17:31:14
○ 2026-04-28 19:33:58
● 2026-04-28 21:16:10
● 2026-04-29 00:11:14
○ 2026-04-29 02:43:10
○ 2026-04-29 04:13:04
● 2026-04-29 05:08:42
○ 2026-04-29 06:07:42
● 2026-04-29 06:42:40
○ 2026-04-29 08:05:06
○ 2026-04-29 11:17:10
● 2026-04-29 12:51:36
● 2026-04-29 21:48:52
○ 2026-04-29 22:50:00
● 2026-04-29 23:43:44
● 2026-04-30 08:17:06
○ 2026-04-30 08:50:20
● 2026-04-30 09:57:56
● 2026-04-30 15:36:46
○ 2026-04-30 17:19:06
● 2026-04-30 18:02:08
● 2026-04-30 21:23:08
○ 2026-04-30 23:07:42
● 2026-05-01 00:10:50
● 2026-05-01 04:53:24
○ 2026-05-01 05:45:32
● 2026-05-01 06:22:10
○ 2026-05-01 06:58:30
○ 2026-05-01 06:58:32

○A52.85.47.302026-03-30 → 2026-05-01 · 93 obs

○A52.85.47.482026-03-30 → 2026-05-01 · 93 obs

○A52.85.47.512026-03-30 → 2026-05-01 · 93 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dev-calm.com	ns-343.awsdns-42.com, ns-982.awsdns-58.net, ns-1647.awsdns-13.co.uk, ns-1385.awsdns-45.org	2 records

✅ Authoritative Response

Server:205.251.193.87

NS records: ns-343.awsdns-42.com, ns-982.awsdns-58.net, ns-1647.awsdns-13.co.uk, ns-1385.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-calm.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.161.21.89, 18.161.21.3...`
NS	4	`ns-1385.awsdns-45.org, ns-1647.awsdns-13.co.uk...`
SOA	1	`ns-1385.awsdns-45.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-343.awsdns-42.com, ns-343.awsdns-42.com)

Analysis

IP Addresses

dev-calm.com refers to four IP numbers: 18.161.21.3, 18.161.21.27, 18.161.21.86 and 18.161.21.89.

Other host names, for instance d2ksf2y5ab81rp.cloudfront.net, genome.disney.com, www.sky2a4b7.xyz, d3hy9kl3krayv5.cloudfront.net and d1cj09t2n9gy53.cloudfront.net share IP numbers with dev-calm.com.

Name Servers

dev-calm.com delegates to four name servers: ns-343.awsdns-42.com, ns-982.awsdns-58.net, ns-1385.awsdns-45.org and ns-1647.awsdns-13.co.uk.

dev-calm.com at least partially shares name servers with other domains, including bonoboplc.com, lundincahill.com, hergit.com, skyscnr.com and sfiqautomation.com.

Host names with two IP numbers: ns-343.awsdns-42.com points to 2600:9000:5301:5700::1 and 205.251.193.87; ns-982.awsdns-58.net points to 2600:9000:5303:d600::1 and 205.251.195.214; ns-1385.awsdns-45.org points to 2600:9000:5305:6900::1 and 205.251.197.105; ns-1647.awsdns-13.co.uk points to 2600:9000:5306:6f00::1 and 205.251.198.111.

dev-calm.com - robtex.com

dev-calm.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`dev-calm.com`

`com`