coolmathla.com - dns.ninja

`coolmathla.com`

DNSSEC	⚠️ Not signed
A	18.238.4.6^{🇺🇸 Amazon18.238.4.0/22}
		PTR	`server-18-238-4-6.phl51.r.cloudfront.net`
A	18.238.4.48^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.73^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.88^{🇺🇸 Amazon18.238.4.0/22}
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-1610.awsdns-09.co.uk`
		A	2600:9000:5306:4a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1610.awsdns-09.co.uk`
		A	205.251.198.74^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1610.awsdns-09.co.uk`
NS	`ns-52.awsdns-06.com`
		A	2600:9000:5300:3400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-52.awsdns-06.com`
		A	205.251.192.52^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-52.awsdns-06.com`
NS	`ns-577.awsdns-08.net`
		A	2600:9000:5302:4100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-577.awsdns-08.net`
		A	205.251.194.65^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-577.awsdns-08.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=1785269862

Same first word

coolmathla.com

DNS History

121 records (8 active, 113 former)

●NSns-1028.awsdns-00.org2026-02-16 → 2026-07-28 · 3 obs

○ 2017-09-28 13:46:32
● 2026-02-16 09:50:48
● 2026-07-28 20:21:34

●NSns-1610.awsdns-09.co.uk2026-02-16 → 2026-07-28 · 3 obs

○ 2017-09-28 13:46:32
● 2026-02-16 09:50:48
● 2026-07-28 20:21:34

●NSns-52.awsdns-06.com2026-02-16 → 2026-07-28 · 3 obs

○ 2017-09-28 13:46:32
● 2026-02-16 09:50:48
● 2026-07-28 20:21:34

●NSns-577.awsdns-08.net2026-02-16 → 2026-07-28 · 3 obs

○ 2017-09-28 13:46:32
● 2026-02-16 09:50:48
● 2026-07-28 20:21:34

○NSns-cloud-c1.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○NSns-cloud-c2.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○NSns-cloud-c3.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○NSns-cloud-c4.googledomains.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○MXalt1.gmr-smtp-in.l.google.com2017-09-28 → 2026-02-16 · 4 obs

● 2017-09-28 13:46:32
● 2026-02-16 15:47:38
○ 2026-02-19 06:35:20
○ 2026-07-28 20:21:34

○MXalt2.gmr-smtp-in.l.google.com2017-09-28 → 2026-02-16 · 4 obs

● 2017-09-28 13:46:32
● 2026-02-16 15:47:38
○ 2026-02-19 06:35:20
○ 2026-07-28 20:21:34

○MXalt3.gmr-smtp-in.l.google.com2017-09-28 → 2026-02-16 · 4 obs

● 2017-09-28 13:46:32
● 2026-02-16 15:47:38
○ 2026-02-19 06:35:20
○ 2026-07-28 20:21:34

○MXalt4.gmr-smtp-in.l.google.com2017-09-28 → 2026-02-16 · 4 obs

● 2017-09-28 13:46:32
● 2026-02-16 15:47:38
○ 2026-02-19 06:35:20
○ 2026-07-28 20:21:34

○MXgmr-smtp-in.l.google.com2017-09-28 → 2026-02-16 · 4 obs

● 2017-09-28 13:46:32
● 2026-02-16 15:47:38
○ 2026-02-19 06:35:20
○ 2026-07-28 20:21:34

○A108.138.103.1082026-06-10 → 2026-07-28 · 55 obs

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

○A108.138.103.1112026-06-10 → 2026-07-28 · 55 obs

○A108.138.103.1242026-06-10 → 2026-07-28 · 55 obs

○A108.138.103.462026-06-10 → 2026-07-28 · 55 obs

○A108.139.113.502026-04-15 → 2026-05-18 · 8 obs

○ 2026-04-06 20:53:40
● 2026-04-15 10:16:02
○ 2026-04-17 00:23:26
○ 2026-05-18 21:03:32
● 2026-05-18 21:41:04
● 2026-05-18 23:13:44
○ 2026-05-19 01:36:32
○ 2026-07-28 20:21:34

○A108.139.113.712026-04-15 → 2026-05-18 · 8 obs

○ 2026-04-06 20:53:40
● 2026-04-15 10:16:02
○ 2026-04-17 00:23:26
○ 2026-05-18 21:03:32
● 2026-05-18 21:41:04
● 2026-05-18 23:13:44
○ 2026-05-19 01:36:32
○ 2026-07-28 20:21:34

○A108.139.113.82026-04-15 → 2026-05-18 · 8 obs

○ 2026-04-06 20:53:40
● 2026-04-15 10:16:02
○ 2026-04-17 00:23:26
○ 2026-05-18 21:03:32
● 2026-05-18 21:41:04
● 2026-05-18 23:13:44
○ 2026-05-19 01:36:32
○ 2026-07-28 20:21:34

○A108.139.113.812026-04-15 → 2026-05-18 · 8 obs

○ 2026-04-06 20:53:40
● 2026-04-15 10:16:02
○ 2026-04-17 00:23:26
○ 2026-05-18 21:03:32
● 2026-05-18 21:41:04
● 2026-05-18 23:13:44
○ 2026-05-19 01:36:32
○ 2026-07-28 20:21:34

○A108.159.227.1212026-05-19 → 2026-07-02 · 16 obs

○ 2026-05-19 13:42:58
● 2026-05-19 14:41:14
○ 2026-05-19 15:59:08
● 2026-05-19 17:05:50
● 2026-05-20 03:11:02
○ 2026-05-20 18:54:54
● 2026-05-20 23:24:54
● 2026-05-21 00:41:42
○ 2026-05-21 07:53:28
● 2026-06-30 06:17:56
○ 2026-06-30 08:47:12
● 2026-06-30 22:16:56
○ 2026-06-30 23:00:44
● 2026-07-02 15:31:48
○ 2026-07-02 21:52:44
○ 2026-07-28 20:21:34

○A108.159.227.342026-05-19 → 2026-07-02 · 16 obs

○A108.159.227.542026-05-19 → 2026-07-02 · 16 obs

○A108.159.227.612026-05-19 → 2026-07-02 · 16 obs

○A13.226.144.1162026-02-19 → 2026-06-30 · 52 obs

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

○A13.226.144.182026-02-19 → 2026-06-30 · 52 obs

○A13.226.144.62026-02-19 → 2026-06-30 · 52 obs

○A13.226.144.792026-02-19 → 2026-06-30 · 52 obs

○A13.227.87.1112026-05-21 → 2026-05-29 · 20 obs

○ 2026-05-21 07:53:28
● 2026-05-21 13:28:08
● 2026-05-21 14:00:46
○ 2026-05-21 14:31:24
● 2026-05-21 16:23:44
● 2026-05-22 05:04:30
○ 2026-05-22 18:07:40
● 2026-05-22 22:16:22
● 2026-05-25 02:10:12
○ 2026-05-25 10:07:36
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● 2026-05-26 20:12:52
○ 2026-05-27 07:59:10
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● 2026-05-27 23:53:44
○ 2026-05-28 14:15:32
● 2026-05-28 19:08:24
● 2026-05-29 05:05:18
○ 2026-05-29 06:33:36
○ 2026-07-28 20:21:34

○A13.227.87.1152026-05-21 → 2026-05-29 · 20 obs

○A13.227.87.712026-05-21 → 2026-05-29 · 20 obs

○A13.227.87.792026-05-21 → 2026-05-29 · 20 obs

○A13.249.141.22026-05-25 → 2026-06-07 · 19 obs

○ 2026-05-25 02:10:12
● 2026-05-25 10:07:36
○ 2026-05-25 11:30:08
○ 2026-05-28 08:22:18
● 2026-05-28 09:52:56
○ 2026-05-28 13:40:48
○ 2026-05-29 14:48:20
● 2026-05-30 01:18:02
● 2026-05-31 09:11:32
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● 2026-06-03 19:49:50
● 2026-06-05 21:52:02
○ 2026-06-06 19:11:50
○ 2026-06-07 09:01:48
● 2026-06-07 14:37:36
● 2026-06-07 22:20:06
○ 2026-06-08 04:48:42
○ 2026-07-28 20:21:34

○A13.249.141.472026-05-25 → 2026-06-07 · 19 obs

○A13.249.141.782026-05-25 → 2026-06-07 · 19 obs

○A13.249.141.802026-05-25 → 2026-06-07 · 19 obs

○A13.249.231.252026-05-27 → 2026-06-01 · 12 obs

○ 2026-05-27 05:47:22
● 2026-05-27 07:59:10
○ 2026-05-27 10:50:42
○ 2026-05-29 05:05:18
● 2026-05-29 06:33:36
● 2026-05-29 08:13:32
○ 2026-05-29 14:48:20
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● 2026-06-01 05:58:44
● 2026-06-01 07:04:36
○ 2026-06-01 08:35:54
○ 2026-07-28 20:21:34

○A13.249.231.382026-05-27 → 2026-06-01 · 12 obs

○A13.249.231.542026-05-27 → 2026-06-01 · 12 obs

○A13.249.231.592026-05-27 → 2026-06-01 · 12 obs

○A13.33.109.402026-04-21 → 2026-05-19 · 18 obs

○ 2026-04-18 22:42:52
● 2026-04-21 07:59:42
○ 2026-04-21 08:36:30
○ 2026-04-21 23:22:44
● 2026-04-22 00:38:04
○ 2026-04-22 01:21:08
○ 2026-04-22 22:49:24
● 2026-04-22 23:20:46
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○ 2026-05-04 22:15:22
● 2026-05-05 00:26:44
○ 2026-05-05 05:09:42
○ 2026-05-19 11:24:58
● 2026-05-19 13:42:58
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● 2026-05-19 15:59:08
○ 2026-05-19 17:05:50
○ 2026-07-28 20:21:34

○A13.33.109.642026-04-21 → 2026-05-19 · 18 obs

○A13.33.109.652026-04-21 → 2026-05-19 · 18 obs

○A13.33.109.742026-04-21 → 2026-05-19 · 18 obs

○A13.33.129.1142026-05-10 → 2026-05-18 · 11 obs

○ 2026-05-08 02:11:28
● 2026-05-10 03:06:02
○ 2026-05-10 04:07:26
○ 2026-05-13 11:56:40
● 2026-05-13 13:11:12
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● 2026-05-18 14:57:58
○ 2026-05-18 18:23:08
○ 2026-07-28 20:21:34

○A13.33.129.1192026-05-10 → 2026-05-18 · 11 obs

○A13.33.129.732026-05-10 → 2026-05-18 · 11 obs

○A13.33.129.822026-05-10 → 2026-05-18 · 11 obs

○A13.33.131.212026-07-01 → 2026-07-28 · 26 obs

○ 2026-07-01 19:11:18
● 2026-07-01 23:24:42
○ 2026-07-02 02:07:26
● 2026-07-02 21:52:44
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○ 2026-07-28 20:21:34

○A13.33.131.322026-07-01 → 2026-07-28 · 26 obs

○A13.33.131.912026-07-01 → 2026-07-28 · 26 obs

○A13.33.131.972026-07-01 → 2026-07-28 · 26 obs

○A18.154.227.232026-02-20 → 2026-07-11 · 57 obs

○ 2026-02-19 06:35:20
● 2026-02-20 10:45:42
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● 2026-02-26 04:08:38
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● 2026-07-11 01:13:00
○ 2026-07-11 04:23:42
○ 2026-07-28 20:21:34

○A18.154.227.372026-02-20 → 2026-07-11 · 57 obs

○A18.154.227.412026-02-20 → 2026-07-11 · 57 obs

○A18.154.227.952026-02-20 → 2026-07-11 · 57 obs

○A18.161.21.1292026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 07:52:00
● 2026-05-08 00:31:14
○ 2026-05-08 02:11:28
○ 2026-07-28 20:21:34

○A18.161.21.62026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 07:52:00
● 2026-05-08 00:31:14
○ 2026-05-08 02:11:28
○ 2026-07-28 20:21:34

○A18.161.21.662026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 07:52:00
● 2026-05-08 00:31:14
○ 2026-05-08 02:11:28
○ 2026-07-28 20:21:34

○A18.161.21.72026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 07:52:00
● 2026-05-08 00:31:14
○ 2026-05-08 02:11:28
○ 2026-07-28 20:21:34

○A18.164.144.1022026-05-27 → 2026-06-03 · 20 obs

○ 2026-05-27 16:13:30
● 2026-05-27 18:21:54
○ 2026-05-27 21:52:46
○ 2026-05-28 13:40:48
● 2026-05-28 14:15:32
○ 2026-05-28 19:08:24
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● 2026-06-01 23:29:16
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● 2026-06-02 17:15:48
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● 2026-06-03 05:49:32
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● 2026-06-03 16:04:28
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○A18.164.144.32026-05-27 → 2026-06-03 · 20 obs

○A18.164.144.572026-05-27 → 2026-06-03 · 20 obs

○A18.164.144.902026-05-27 → 2026-06-03 · 20 obs

●A18.238.4.482026-07-14 → 2026-07-28 · 29 obs

○ 2026-07-14 00:36:30
● 2026-07-14 04:26:42
○ 2026-07-14 05:27:38
● 2026-07-17 22:15:16
○ 2026-07-17 22:55:24
● 2026-07-18 07:08:46
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● 2026-07-23 05:49:26
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● 2026-07-25 06:25:36
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● 2026-07-28 17:25:32
● 2026-07-28 20:21:34

●A18.238.4.62026-07-14 → 2026-07-28 · 29 obs

●A18.238.4.732026-07-14 → 2026-07-28 · 29 obs

●A18.238.4.882026-07-14 → 2026-07-28 · 29 obs

○A18.245.175.1222026-07-25 → 2026-07-28 · 10 obs

○ 2026-07-25 16:56:58
● 2026-07-25 18:47:00
○ 2026-07-26 03:21:14
● 2026-07-26 04:14:48
○ 2026-07-26 22:04:56
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○ 2026-07-28 20:21:34

○A18.245.175.1252026-07-25 → 2026-07-28 · 10 obs

○A18.245.175.412026-07-25 → 2026-07-28 · 10 obs

○A18.245.175.882026-07-25 → 2026-07-28 · 10 obs

○A18.67.145.222026-03-31 → 2026-06-08 · 19 obs

○ 2026-03-21 02:59:38
● 2026-03-31 02:51:40
○ 2026-04-01 01:59:10
○ 2026-04-06 17:14:50
● 2026-04-06 18:18:48
○ 2026-04-06 20:53:40
○ 2026-05-20 03:11:02
● 2026-05-20 18:54:54
○ 2026-05-20 23:24:54
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● 2026-05-26 03:36:22
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● 2026-06-08 04:48:42
○ 2026-06-08 10:57:06
○ 2026-07-28 20:21:34

○A18.67.145.752026-03-31 → 2026-06-08 · 19 obs

○A18.67.145.922026-03-31 → 2026-06-08 · 19 obs

○A18.67.145.992026-03-31 → 2026-06-08 · 19 obs

○A2001:4860:4802:32::152017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A2001:4860:4802:34::152017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A2001:4860:4802:36::152017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A2001:4860:4802:38::152017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A216.239.32.212017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A216.239.34.212017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A216.239.36.212017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A216.239.38.212017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 13:46:32
○ 2026-02-16 09:50:48
○ 2026-07-28 20:21:34

○A3.160.188.1202026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-26 20:12:52
● 2026-05-27 03:21:38
● 2026-05-27 04:26:02
○ 2026-05-27 05:09:40
● 2026-05-27 05:47:22
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○A3.160.188.162026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-26 20:12:52
● 2026-05-27 03:21:38
● 2026-05-27 04:26:02
○ 2026-05-27 05:09:40
● 2026-05-27 05:47:22
○ 2026-05-27 07:59:10
○ 2026-07-28 20:21:34

○A3.160.188.592026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-26 20:12:52
● 2026-05-27 03:21:38
● 2026-05-27 04:26:02
○ 2026-05-27 05:09:40
● 2026-05-27 05:47:22
○ 2026-05-27 07:59:10
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○A3.160.188.772026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-26 20:12:52
● 2026-05-27 03:21:38
● 2026-05-27 04:26:02
○ 2026-05-27 05:09:40
● 2026-05-27 05:47:22
○ 2026-05-27 07:59:10
○ 2026-07-28 20:21:34

○A3.161.136.1242026-04-01 → 2026-07-28 · 21 obs

○ 2026-04-01 01:59:10
● 2026-04-01 05:55:04
○ 2026-04-03 01:30:32
○ 2026-05-21 18:52:34
● 2026-05-21 21:36:36
○ 2026-05-22 03:49:14
○ 2026-06-17 16:41:40
● 2026-06-17 19:00:20
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● 2026-06-26 05:23:42
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● 2026-06-28 22:17:00
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○A3.161.136.372026-04-01 → 2026-07-28 · 21 obs

○A3.161.136.522026-04-01 → 2026-07-28 · 21 obs

○A3.161.136.762026-04-01 → 2026-07-28 · 21 obs

○A3.166.152.152026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 22:04:56
● 2026-07-27 08:31:50
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○ 2026-07-28 20:21:34

○A3.166.152.392026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 22:04:56
● 2026-07-27 08:31:50
○ 2026-07-27 09:48:24
○ 2026-07-28 20:21:34

○A3.166.152.542026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 22:04:56
● 2026-07-27 08:31:50
○ 2026-07-27 09:48:24
○ 2026-07-28 20:21:34

○A3.166.152.812026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 22:04:56
● 2026-07-27 08:31:50
○ 2026-07-27 09:48:24
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○A3.166.181.1152026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 13:41:50
● 2026-07-27 14:12:18
○ 2026-07-27 18:59:28
● 2026-07-28 15:22:34
○ 2026-07-28 17:25:32
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○A3.166.181.152026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 13:41:50
● 2026-07-27 14:12:18
○ 2026-07-27 18:59:28
● 2026-07-28 15:22:34
○ 2026-07-28 17:25:32
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○A3.166.181.532026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 13:41:50
● 2026-07-27 14:12:18
○ 2026-07-27 18:59:28
● 2026-07-28 15:22:34
○ 2026-07-28 17:25:32
○ 2026-07-28 20:21:34

○A3.166.181.582026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 13:41:50
● 2026-07-27 14:12:18
○ 2026-07-27 18:59:28
● 2026-07-28 15:22:34
○ 2026-07-28 17:25:32
○ 2026-07-28 20:21:34

○A3.173.182.1082026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 05:04:06
● 2026-06-29 07:27:46
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○ 2026-07-28 20:21:34

○A3.173.182.1112026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 05:04:06
● 2026-06-29 07:27:46
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○ 2026-07-28 20:21:34

○A3.173.182.612026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 05:04:06
● 2026-06-29 07:27:46
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○A3.173.182.792026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 05:04:06
● 2026-06-29 07:27:46
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○ 2026-07-28 20:21:34

○A3.174.113.392026-07-14 → 2026-07-18 · 10 obs

○ 2026-07-14 04:26:42
● 2026-07-14 05:27:38
○ 2026-07-14 19:06:58
● 2026-07-15 08:20:56
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● 2026-07-16 22:14:24
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● 2026-07-18 10:12:16
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○ 2026-07-28 20:21:34

○A3.174.113.482026-07-14 → 2026-07-18 · 10 obs

○A3.174.113.62026-07-14 → 2026-07-18 · 10 obs

○A3.174.113.852026-07-14 → 2026-07-18 · 10 obs

○A99.84.234.252026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-02 15:08:02
● 2026-03-07 21:06:32
● 2026-03-08 00:41:04
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○A99.84.234.282026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-02 15:08:02
● 2026-03-07 21:06:32
● 2026-03-08 00:41:04
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○A99.84.234.882026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-02 15:08:02
● 2026-03-07 21:06:32
● 2026-03-08 00:41:04
○ 2026-03-08 06:21:50
○ 2026-07-28 20:21:34

○A99.84.234.92026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-02 15:08:02
● 2026-03-07 21:06:32
● 2026-03-08 00:41:04
○ 2026-03-08 06:21:50
○ 2026-07-28 20:21:34

○A99.84.41.142026-02-16 → 2026-07-25 · 26 obs

○ 2017-09-28 13:46:32
● 2026-02-16 09:50:48
● 2026-02-16 15:47:38
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○ 2026-03-01 21:48:36
● 2026-03-02 14:19:26
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○A99.84.41.242026-02-16 → 2026-07-25 · 26 obs

○A99.84.41.842026-02-16 → 2026-07-25 · 26 obs

○A99.84.41.932026-02-16 → 2026-07-25 · 26 obs

○A99.86.12.1002026-04-27 → 2026-06-10 · 20 obs

○ 2026-04-27 11:32:04
● 2026-04-27 14:01:56
● 2026-04-27 20:59:22
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○ 2026-04-27 22:48:28
● 2026-04-28 00:18:00
● 2026-05-06 06:33:00
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● 2026-05-15 21:30:22
● 2026-05-18 07:32:30
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● 2026-05-18 18:23:08
● 2026-05-19 07:41:04
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● 2026-06-08 10:57:06
● 2026-06-10 04:17:00
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○A99.86.12.472026-04-27 → 2026-06-10 · 20 obs

○A99.86.12.852026-04-27 → 2026-06-10 · 20 obs

○A99.86.12.902026-04-27 → 2026-06-10 · 20 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
coolmathla.com	ns-52.awsdns-06.com, ns-577.awsdns-08.net, ns-1610.awsdns-09.co.uk, ns-1028.awsdns-00.org	2 records

✅ Authoritative Response

Server:205.251.192.52

NS records: ns-52.awsdns-06.com, ns-577.awsdns-08.net, ns-1610.awsdns-09.co.uk, ns-1028.awsdns-00.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolmathla.com (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.238.4.48, 18.238.4.73...`
NS	4	`ns-1028.awsdns-00.org, ns-1610.awsdns-09.co.uk...`
SOA	1	`ns-1028.awsdns-00.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-52.awsdns-06.com, ns-52.awsdns-06.com)

Analysis

IP Addresses

coolmathla.com points to the four IP addresses 18.238.4.6, 18.238.4.48, 18.238.4.73 and 18.238.4.88.

plugins.genially.com, cbrclients.com, a1nokr.inapps.appsflyersdk.com plus two other host names have IP numbers in common with coolmathla.com.

Name Servers

Four name servers handle the delegation for coolmathla.com: ns-52.awsdns-06.com, ns-577.awsdns-08.net, ns-1028.awsdns-00.org and ns-1610.awsdns-09.co.uk.

There is at least partial name server overlap between coolmathla.com and other domains — imaiganka-kyodo.jp, email.equipmentworld.com, realsatisfied.ca and two more among them.

All four hostnames — ns-52.awsdns-06.com, ns-577.awsdns-08.net, ns-1028.awsdns-00.org and ns-1610.awsdns-09.co.uk — resolve to two IP numbers apiece: ns-52.awsdns-06.com to 205.251.192.52 and 2600:9000:5300:3400::1; ns-577.awsdns-08.net to 205.251.194.65 and 2600:9000:5302:4100::1; ns-1028.awsdns-00.org to 205.251.196.4 and 2600:9000:5304:400::1; ns-1610.awsdns-09.co.uk to 205.251.198.74 and 2600:9000:5306:4a00::1.