`courtesystonecrest.com`

DNSSEC	⚠️ Not signed
A	18.161.34.4^{🇺🇸 Amazon18.161.32.0/21}
		PTR	`server-18-161-34-4.bos50.r.cloudfront.net`
A	18.161.34.9^{🇺🇸 Amazon18.161.32.0/21}
A	18.161.34.107^{🇺🇸 Amazon18.161.32.0/21}
A	18.161.34.114^{🇺🇸 Amazon18.161.32.0/21}
NS	`ns-1028.awsdns-00.org` ⭐
		A	2600:9000:5304:400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1028.awsdns-00.org`
		A	205.251.196.4^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1028.awsdns-00.org`
NS	`ns-1802.awsdns-33.co.uk`
		A	2600:9000:5307:a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1802.awsdns-33.co.uk`
		A	205.251.199.10^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1802.awsdns-33.co.uk`
NS	`ns-460.awsdns-57.com`
		A	2600:9000:5301:cc00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-460.awsdns-57.com`
		A	205.251.193.204^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-460.awsdns-57.com`
NS	`ns-867.awsdns-44.net`
		A	2600:9000:5303:6300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-867.awsdns-44.net`
		A	205.251.195.99^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-867.awsdns-44.net`
SOA	`ns-1028.awsdns-00.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=1776807687

Same first word

courtesystonecrest.com

DNS History

52 records (8 active, 44 former)

●NSns-1028.awsdns-00.org2026-02-17 → 2026-04-21 · 2 obs

● 2026-02-17 06:38:04
● 2026-04-21 21:47:48

●NSns-1802.awsdns-33.co.uk2026-02-17 → 2026-04-21 · 2 obs

● 2026-02-17 06:38:04
● 2026-04-21 21:47:48

●NSns-460.awsdns-57.com2026-02-17 → 2026-04-21 · 2 obs

● 2026-02-17 06:38:04
● 2026-04-21 21:47:48

●NSns-867.awsdns-44.net2026-02-17 → 2026-04-21 · 2 obs

● 2026-02-17 06:38:04
● 2026-04-21 21:47:48

○A13.225.205.152026-04-01 → 2026-04-18 · 22 obs

○ 2026-03-31 11:13:20
● 2026-04-01 06:37:54
● 2026-04-01 11:47:34
○ 2026-04-01 22:55:20
● 2026-04-02 11:43:24
○ 2026-04-02 18:45:02
○ 2026-04-05 04:50:38
● 2026-04-05 08:17:10
● 2026-04-05 08:47:18
○ 2026-04-06 01:01:04
○ 2026-04-08 00:00:12
● 2026-04-08 05:53:58
○ 2026-04-08 22:16:02
○ 2026-04-14 13:54:30
● 2026-04-14 17:59:32
○ 2026-04-15 05:56:22
○ 2026-04-17 20:44:38
● 2026-04-17 23:11:10
○ 2026-04-18 00:06:34
● 2026-04-18 07:41:42
○ 2026-04-18 10:26:00
○ 2026-04-21 21:47:48

○A13.225.205.232026-04-01 → 2026-04-18 · 22 obs

○A13.225.205.812026-04-01 → 2026-04-18 · 22 obs

○A13.225.205.92026-04-01 → 2026-04-18 · 22 obs

○A13.226.155.1032026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 17:58:38
● 2026-03-22 12:46:06
○ 2026-03-22 21:30:42
○ 2026-04-21 21:47:48

○A13.226.155.42026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 17:58:38
● 2026-03-22 12:46:06
○ 2026-03-22 21:30:42
○ 2026-04-21 21:47:48

○A13.226.155.412026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 17:58:38
● 2026-03-22 12:46:06
○ 2026-03-22 21:30:42
○ 2026-04-21 21:47:48

○A13.226.155.812026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 17:58:38
● 2026-03-22 12:46:06
○ 2026-03-22 21:30:42
○ 2026-04-21 21:47:48

●A18.161.34.1072026-04-21 → 2026-04-21 · 3 obs

○ 2026-04-19 15:09:16
● 2026-04-21 21:47:46
● 2026-04-21 21:47:48

●A18.161.34.1142026-04-21 → 2026-04-21 · 3 obs

○ 2026-04-19 15:09:16
● 2026-04-21 21:47:46
● 2026-04-21 21:47:48

●A18.161.34.42026-04-21 → 2026-04-21 · 3 obs

○ 2026-04-19 15:09:16
● 2026-04-21 21:47:46
● 2026-04-21 21:47:48

●A18.161.34.92026-04-21 → 2026-04-21 · 3 obs

○ 2026-04-19 15:09:16
● 2026-04-21 21:47:46
● 2026-04-21 21:47:48

○A18.164.124.1012026-03-07 → 2026-04-11 · 7 obs

○ 2026-03-07 01:08:40
● 2026-03-07 21:31:06
○ 2026-03-08 12:48:46
○ 2026-04-10 07:14:12
● 2026-04-11 07:41:00
○ 2026-04-11 10:45:04
○ 2026-04-21 21:47:48

○A18.164.124.302026-03-07 → 2026-04-11 · 7 obs

○ 2026-03-07 01:08:40
● 2026-03-07 21:31:06
○ 2026-03-08 12:48:46
○ 2026-04-10 07:14:12
● 2026-04-11 07:41:00
○ 2026-04-11 10:45:04
○ 2026-04-21 21:47:48

○A18.164.124.382026-03-07 → 2026-04-11 · 7 obs

○ 2026-03-07 01:08:40
● 2026-03-07 21:31:06
○ 2026-03-08 12:48:46
○ 2026-04-10 07:14:12
● 2026-04-11 07:41:00
○ 2026-04-11 10:45:04
○ 2026-04-21 21:47:48

○A18.164.124.492026-03-07 → 2026-04-11 · 7 obs

○ 2026-03-07 01:08:40
● 2026-03-07 21:31:06
○ 2026-03-08 12:48:46
○ 2026-04-10 07:14:12
● 2026-04-11 07:41:00
○ 2026-04-11 10:45:04
○ 2026-04-21 21:47:48

○A18.165.25.1132026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 08:36:52
● 2026-03-21 09:33:42
○ 2026-03-21 17:58:38
○ 2026-04-21 21:47:48

○A18.165.25.1192026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 08:36:52
● 2026-03-21 09:33:42
○ 2026-03-21 17:58:38
○ 2026-04-21 21:47:48

○A18.165.25.132026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 08:36:52
● 2026-03-21 09:33:42
○ 2026-03-21 17:58:38
○ 2026-04-21 21:47:48

○A18.165.25.822026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 08:36:52
● 2026-03-21 09:33:42
○ 2026-03-21 17:58:38
○ 2026-04-21 21:47:48

○A18.165.53.532026-04-17 → 2026-04-17 · 4 obs

○ 2026-04-17 07:07:32
● 2026-04-17 20:44:38
○ 2026-04-17 23:11:10
○ 2026-04-21 21:47:48

○A18.165.53.622026-04-17 → 2026-04-17 · 4 obs

○ 2026-04-17 07:07:32
● 2026-04-17 20:44:38
○ 2026-04-17 23:11:10
○ 2026-04-21 21:47:48

○A18.165.53.772026-04-17 → 2026-04-17 · 4 obs

○ 2026-04-17 07:07:32
● 2026-04-17 20:44:38
○ 2026-04-17 23:11:10
○ 2026-04-21 21:47:48

○A18.165.53.802026-04-17 → 2026-04-17 · 4 obs

○ 2026-04-17 07:07:32
● 2026-04-17 20:44:38
○ 2026-04-17 23:11:10
○ 2026-04-21 21:47:48

○A18.238.4.162026-04-14 → 2026-04-14 · 5 obs

○ 2026-04-14 10:50:28
● 2026-04-14 11:48:48
● 2026-04-14 13:54:30
○ 2026-04-14 17:59:32
○ 2026-04-21 21:47:48

○A18.238.4.282026-04-14 → 2026-04-14 · 5 obs

○ 2026-04-14 10:50:28
● 2026-04-14 11:48:48
● 2026-04-14 13:54:30
○ 2026-04-14 17:59:32
○ 2026-04-21 21:47:48

○A18.238.4.292026-04-14 → 2026-04-14 · 5 obs

○ 2026-04-14 10:50:28
● 2026-04-14 11:48:48
● 2026-04-14 13:54:30
○ 2026-04-14 17:59:32
○ 2026-04-21 21:47:48

○A18.238.4.492026-04-14 → 2026-04-14 · 5 obs

○ 2026-04-14 10:50:28
● 2026-04-14 11:48:48
● 2026-04-14 13:54:30
○ 2026-04-14 17:59:32
○ 2026-04-21 21:47:48

○A3.164.68.1122026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 03:33:56
● 2026-03-25 05:41:10
○ 2026-03-25 08:08:20
○ 2026-03-25 15:36:56
● 2026-03-26 11:08:22
○ 2026-03-26 12:39:04
○ 2026-04-21 21:47:48

○A3.164.68.172026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 03:33:56
● 2026-03-25 05:41:10
○ 2026-03-25 08:08:20
○ 2026-03-25 15:36:56
● 2026-03-26 11:08:22
○ 2026-03-26 12:39:04
○ 2026-04-21 21:47:48

○A3.164.68.242026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 03:33:56
● 2026-03-25 05:41:10
○ 2026-03-25 08:08:20
○ 2026-03-25 15:36:56
● 2026-03-26 11:08:22
○ 2026-03-26 12:39:04
○ 2026-04-21 21:47:48

○A3.164.68.602026-03-25 → 2026-03-26 · 7 obs

○ 2026-03-25 03:33:56
● 2026-03-25 05:41:10
○ 2026-03-25 08:08:20
○ 2026-03-25 15:36:56
● 2026-03-26 11:08:22
○ 2026-03-26 12:39:04
○ 2026-04-21 21:47:48

○A3.169.252.282026-02-19 → 2026-03-21 · 48 obs

○ 2026-02-17 06:38:04
● 2026-02-19 01:39:04
● 2026-02-19 11:20:12
○ 2026-02-21 08:25:18
○ 2026-02-21 16:44:22
● 2026-02-23 06:32:14
● 2026-02-23 18:26:32
○ 2026-02-24 01:12:26
○ 2026-02-25 16:57:44
● 2026-02-26 12:55:12
● 2026-02-27 10:13:40
○ 2026-02-27 14:54:34
○ 2026-03-01 06:28:48
● 2026-03-01 07:29:50
○ 2026-03-01 18:29:38
○ 2026-03-03 02:46:46
● 2026-03-03 08:30:40
● 2026-03-03 13:35:32
○ 2026-03-04 09:12:46
○ 2026-03-07 21:31:06
● 2026-03-08 12:48:46
● 2026-03-09 14:08:26
○ 2026-03-09 23:05:36
○ 2026-03-11 04:54:42
● 2026-03-11 06:33:44
● 2026-03-11 07:51:58
○ 2026-03-11 12:41:24
● 2026-03-12 17:14:02
● 2026-03-12 18:21:24
○ 2026-03-13 02:20:22
● 2026-03-13 13:31:22
● 2026-03-13 14:07:56
○ 2026-03-14 00:21:56
○ 2026-03-14 18:08:22
● 2026-03-14 20:04:02
○ 2026-03-14 20:36:50
● 2026-03-14 21:26:30
○ 2026-03-15 14:17:02
○ 2026-03-17 05:35:28
● 2026-03-17 07:50:58
○ 2026-03-17 09:08:12
○ 2026-03-19 13:14:28
● 2026-03-19 16:52:40
○ 2026-03-20 09:20:50
● 2026-03-20 19:02:58
● 2026-03-21 02:55:10
○ 2026-03-21 06:50:12
○ 2026-04-21 21:47:48

○A3.169.252.42026-02-19 → 2026-03-21 · 48 obs

○A3.169.252.492026-02-19 → 2026-03-21 · 48 obs

○A3.169.252.772026-02-19 → 2026-03-21 · 48 obs

○A3.170.42.1022026-02-21 → 2026-04-19 · 54 obs

○ 2026-02-21 08:25:18
● 2026-02-21 15:34:24
● 2026-02-21 16:44:22
○ 2026-02-23 06:32:14
○ 2026-03-01 01:40:02
● 2026-03-01 06:28:48
○ 2026-03-01 07:29:50
○ 2026-03-03 13:35:32
● 2026-03-04 09:12:46
● 2026-03-04 14:23:58
○ 2026-03-04 23:17:50
● 2026-03-05 19:07:50
● 2026-03-07 01:08:40
○ 2026-03-07 21:31:06
○ 2026-03-13 14:07:56
● 2026-03-14 00:21:56
● 2026-03-14 16:42:18
○ 2026-03-14 18:08:22
○ 2026-03-14 21:26:30
● 2026-03-15 14:17:02
● 2026-03-15 15:09:48
○ 2026-03-16 01:53:16
○ 2026-03-16 11:29:34
● 2026-03-16 21:51:10
● 2026-03-17 00:21:32
○ 2026-03-17 01:03:06
○ 2026-03-19 16:52:40
● 2026-03-20 09:20:50
○ 2026-03-20 19:02:58
○ 2026-03-21 06:50:12
● 2026-03-21 08:36:52
○ 2026-03-21 09:33:42
○ 2026-03-22 12:46:06
● 2026-03-22 21:30:42
● 2026-03-23 05:19:38
○ 2026-03-23 07:49:22
○ 2026-03-24 21:14:56
● 2026-03-25 03:33:56
○ 2026-03-25 05:41:10
○ 2026-03-25 09:05:22
● 2026-03-25 15:36:56
○ 2026-03-26 11:08:22
○ 2026-03-26 12:39:04
● 2026-03-26 15:34:34
○ 2026-03-27 09:21:32
● 2026-03-27 15:42:50
○ 2026-03-28 03:59:12
○ 2026-04-18 07:41:42
● 2026-04-18 10:26:00
○ 2026-04-18 12:01:56
● 2026-04-18 22:42:08
● 2026-04-19 10:51:56
○ 2026-04-19 15:09:16
○ 2026-04-21 21:47:48

○A3.170.42.272026-02-21 → 2026-04-19 · 54 obs

○A3.170.42.352026-02-21 → 2026-04-19 · 54 obs

○A3.170.42.822026-02-21 → 2026-04-19 · 54 obs

○A52.84.118.1292026-02-17 → 2026-04-19 · 105 obs

● 2026-02-17 06:38:04
○ 2026-02-19 01:39:04
○ 2026-02-19 11:20:12
● 2026-02-21 08:25:18
○ 2026-02-21 15:34:24
○ 2026-02-23 18:26:32
● 2026-02-24 01:12:26
● 2026-02-25 16:57:44
○ 2026-02-26 12:55:12
○ 2026-02-27 10:13:40
● 2026-02-27 14:54:34
● 2026-03-01 01:40:02
○ 2026-03-01 06:28:48
○ 2026-03-01 07:29:50
● 2026-03-01 18:29:38
● 2026-03-03 02:46:46
○ 2026-03-03 08:30:40
○ 2026-03-04 14:23:58
● 2026-03-04 23:17:50
○ 2026-03-05 19:07:50
○ 2026-03-09 14:08:26
● 2026-03-09 23:05:36
● 2026-03-11 04:54:42
○ 2026-03-11 06:33:44
○ 2026-03-11 07:51:58
● 2026-03-11 12:41:24
○ 2026-03-12 17:14:02
○ 2026-03-12 18:21:24
● 2026-03-13 02:20:22
○ 2026-03-13 13:31:22
○ 2026-03-14 16:42:18
● 2026-03-14 18:08:22
○ 2026-03-14 20:04:02
● 2026-03-14 20:36:50
○ 2026-03-14 21:26:30
○ 2026-03-15 15:09:48
● 2026-03-16 01:53:16
● 2026-03-16 11:29:34
○ 2026-03-16 21:51:10
○ 2026-03-17 00:21:32
● 2026-03-17 01:03:06
● 2026-03-17 05:35:28
○ 2026-03-17 07:50:58
● 2026-03-17 09:08:12
● 2026-03-19 13:14:28
○ 2026-03-19 16:52:40
○ 2026-03-21 02:55:10
● 2026-03-21 06:50:12
○ 2026-03-21 08:36:52
○ 2026-03-21 09:33:42
● 2026-03-21 17:58:38
○ 2026-03-22 12:46:06
○ 2026-03-23 05:19:38
● 2026-03-23 07:49:22
● 2026-03-24 21:14:56
○ 2026-03-25 03:33:56
○ 2026-03-25 05:41:10
● 2026-03-25 08:08:20
● 2026-03-25 09:05:22
○ 2026-03-25 15:36:56
○ 2026-03-26 11:08:22
● 2026-03-26 12:39:04
○ 2026-03-26 15:34:34
● 2026-03-27 09:21:32
○ 2026-03-27 15:42:50
● 2026-03-28 03:59:12
● 2026-03-30 06:02:22
○ 2026-03-31 10:39:20
● 2026-03-31 11:13:20
○ 2026-04-01 06:37:54
○ 2026-04-01 11:47:34
● 2026-04-01 22:55:20
○ 2026-04-02 11:43:24
● 2026-04-02 18:45:02
● 2026-04-05 04:50:38
○ 2026-04-05 08:17:10
○ 2026-04-05 08:47:18
● 2026-04-06 01:01:04
● 2026-04-08 00:00:12
○ 2026-04-08 05:53:58
● 2026-04-08 22:16:02
● 2026-04-10 00:08:20
○ 2026-04-10 07:14:12
○ 2026-04-11 07:41:00
● 2026-04-11 10:45:04
● 2026-04-13 16:51:34
○ 2026-04-13 19:53:38
○ 2026-04-14 17:59:32
● 2026-04-15 05:56:22
● 2026-04-16 10:49:12
○ 2026-04-16 16:21:06
○ 2026-04-16 18:48:46
● 2026-04-17 00:14:44
● 2026-04-17 07:07:32
○ 2026-04-17 20:44:38
○ 2026-04-17 23:11:10
● 2026-04-18 00:06:34
○ 2026-04-18 07:41:42
○ 2026-04-18 10:26:00
● 2026-04-18 12:01:56
○ 2026-04-18 22:42:08
○ 2026-04-19 10:51:56
● 2026-04-19 15:09:16
○ 2026-04-21 21:47:46
○ 2026-04-21 21:47:48

○A52.84.118.142026-02-17 → 2026-04-19 · 105 obs

○A52.84.118.392026-02-17 → 2026-04-19 · 105 obs

○A52.84.118.602026-02-17 → 2026-04-19 · 105 obs

○A54.240.184.152026-03-31 → 2026-04-16 · 15 obs

○ 2026-03-30 06:02:22
● 2026-03-31 10:39:20
○ 2026-03-31 11:13:20
○ 2026-04-10 00:08:20
● 2026-04-10 07:14:12
○ 2026-04-11 07:41:00
○ 2026-04-13 16:51:34
● 2026-04-13 19:53:38
● 2026-04-14 10:50:28
○ 2026-04-14 11:48:48
○ 2026-04-16 10:49:12
● 2026-04-16 16:21:06
● 2026-04-16 18:48:46
○ 2026-04-17 00:14:44
○ 2026-04-21 21:47:48

○A54.240.184.222026-03-31 → 2026-04-16 · 15 obs

○A54.240.184.362026-03-31 → 2026-04-16 · 15 obs

○A54.240.184.522026-03-31 → 2026-04-16 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
courtesystonecrest.com	ns-460.awsdns-57.com, ns-867.awsdns-44.net, ns-1028.awsdns-00.org, ns-1802.awsdns-33.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.10

NS records: ns-460.awsdns-57.com, ns-867.awsdns-44.net, ns-1028.awsdns-00.org, ns-1802.awsdns-33.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courtesystonecrest.com (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.161.34.4, 18.161.34.9...`
NS	4	`ns-1028.awsdns-00.org, ns-1802.awsdns-33.co.uk...`
SOA	1	`ns-1028.awsdns-00.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-460.awsdns-57.com)

Analysis

IP Addresses

courtesystonecrest.com points to four IP numbers: 18.161.34.4, 18.161.34.9, 18.161.34.107 and 18.161.34.114.

Other host names, for instance kevin.kb4compliance.com, sdk.amazonaws.com, iperloop.cx, do3xqpcbxgfcv.cloudfront.net and d3r1lab6tv13m4.cloudfront.net share IP numbers with courtesystonecrest.com.

Name Servers

courtesystonecrest.com is delegated to four name servers: ns-460.awsdns-57.com, ns-867.awsdns-44.net, ns-1028.awsdns-00.org and ns-1802.awsdns-33.co.uk.

courtesystonecrest.com at least partially shares name servers with other domains, for instance arsbn.org, spearswms.com, fukuyama.gr.jp, d3fhs8n3njzt5q.cloudfront.net and thedadlands.io.

these name servers are often used with ns-920.awsdns-51.net, ns1.tukios.net, ns2.tukios.net, ns-1498.awsdns-59.org, ns-1817.awsdns-35.co.uk, ns-969.awsdns-57.net, ns-1291.awsdns-33.org and ns-1625.awsdns-11.co.uk.

Host names with two IP numbers:

ns-460.awsdns-57.com points to: 2600:9000:5301:cc00::1 and 205.251.193.204.

ns-867.awsdns-44.net points to: 2600:9000:5303:6300::1 and 205.251.195.99.

ns-1028.awsdns-00.org points to: 2600:9000:5304:400::1 and 205.251.196.4.

ns-1802.awsdns-33.co.uk points to: 2600:9000:5307:a00::1 and 205.251.199.10.

courtesystonecrest.com - robtex.com