90codelab.com - dns.ninja

`90codelab.com`

DNSSEC	⚠️ Not signed
A	52.85.193.9^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
		PTR	`server-52-85-193-9.iad55.r.cloudfront.net`
A	52.85.193.34^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.77^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.90^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
NS	`ns-267.awsdns-33.com` ⭐
		A	2600:9000:5301:b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-267.awsdns-33.com`
		A	205.251.193.11^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-267.awsdns-33.com`
NS	`ns-1010.awsdns-62.net`
		A	2600:9000:5303:f200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1010.awsdns-62.net`
		A	205.251.195.242^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1010.awsdns-62.net`
NS	`ns-1057.awsdns-04.org`
		A	2600:9000:5304:2100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1057.awsdns-04.org`
		A	205.251.196.33^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1057.awsdns-04.org`
NS	`ns-1779.awsdns-30.co.uk`
		A	2600:9000:5306:f300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1779.awsdns-30.co.uk`
		A	205.251.198.243^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1779.awsdns-30.co.uk`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-267.awsdns-33.com`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=1785974084

Subdomains

www.90codelab.com

Same first word

90codelab.com

DNS History

97 records (9 active, 88 former)

●NSns-1010.awsdns-62.net2026-02-17 → 2026-08-05 · 2 obs

● 2026-02-17 12:13:50
● 2026-08-05 23:57:22

●NSns-1057.awsdns-04.org2026-02-17 → 2026-08-05 · 2 obs

● 2026-02-17 12:13:50
● 2026-08-05 23:57:22

●NSns-1779.awsdns-30.co.uk2026-02-17 → 2026-08-05 · 2 obs

● 2026-02-17 12:13:50
● 2026-08-05 23:57:22

●NSns-267.awsdns-33.com2026-02-17 → 2026-08-05 · 2 obs

● 2026-02-17 12:13:50
● 2026-08-05 23:57:22

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-17 → 2026-08-05 · 2 obs

● 2026-02-17 12:13:50
● 2026-08-05 23:57:22

○A108.138.233.1122026-03-28 → 2026-06-30 · 16 obs

○ 2026-03-27 09:01:56
● 2026-03-28 03:06:32
○ 2026-03-28 18:00:10
○ 2026-03-30 03:50:02
● 2026-03-31 03:26:34
○ 2026-04-04 15:00:40
○ 2026-04-21 17:56:00
● 2026-04-25 14:29:00
● 2026-05-18 20:43:42
○ 2026-05-18 22:01:08
○ 2026-06-24 00:43:22
● 2026-06-29 20:14:02
○ 2026-06-30 01:36:48
● 2026-06-30 09:10:34
○ 2026-06-30 22:26:34
○ 2026-08-05 23:57:22

○A108.138.233.212026-03-28 → 2026-06-30 · 16 obs

○A108.138.233.292026-03-28 → 2026-06-30 · 16 obs

○A108.138.233.812026-03-28 → 2026-06-30 · 16 obs

○A108.139.134.1182026-04-09 → 2026-06-07 · 17 obs

○ 2026-04-05 03:34:02
● 2026-04-09 18:33:44
○ 2026-04-09 20:39:06
○ 2026-04-10 02:04:42
● 2026-04-10 15:08:08
○ 2026-04-10 18:54:54
○ 2026-04-15 10:44:38
● 2026-04-15 14:31:04
● 2026-04-15 20:09:58
○ 2026-04-16 00:16:12
○ 2026-04-17 07:58:22
● 2026-04-17 17:43:28
○ 2026-04-18 11:55:16
○ 2026-06-06 20:42:02
● 2026-06-07 00:21:18
○ 2026-06-07 06:47:04
○ 2026-08-05 23:57:22

○A108.139.134.232026-04-09 → 2026-06-07 · 17 obs

○A108.139.134.452026-04-09 → 2026-06-07 · 17 obs

○A108.139.134.882026-04-09 → 2026-06-07 · 17 obs

○A108.158.147.1292026-03-28 → 2026-08-05 · 18 obs

○ 2026-03-28 03:06:32
● 2026-03-28 18:00:10
● 2026-03-30 03:50:02
○ 2026-03-31 03:26:34
○ 2026-06-16 06:47:20
● 2026-06-30 22:26:34
○ 2026-07-05 04:25:00
● 2026-07-07 11:52:44
● 2026-07-12 17:50:46
○ 2026-07-15 07:00:04
● 2026-07-18 15:39:22
○ 2026-07-24 04:55:54
● 2026-07-28 02:46:16
● 2026-08-04 17:05:52
○ 2026-08-05 12:40:08
● 2026-08-05 15:37:54
○ 2026-08-05 23:13:26
○ 2026-08-05 23:57:22

○A108.158.147.362026-03-28 → 2026-08-05 · 18 obs

○A108.158.147.82026-03-28 → 2026-08-05 · 18 obs

○A108.158.147.892026-03-28 → 2026-08-05 · 18 obs

○A13.224.252.262026-06-07 → 2026-06-07 · 5 obs

○ 2026-06-07 00:21:18
● 2026-06-07 06:47:04
● 2026-06-07 08:14:28
○ 2026-06-07 10:04:12
○ 2026-08-05 23:57:22

○A13.224.252.272026-06-07 → 2026-06-07 · 5 obs

○ 2026-06-07 00:21:18
● 2026-06-07 06:47:04
● 2026-06-07 08:14:28
○ 2026-06-07 10:04:12
○ 2026-08-05 23:57:22

○A13.224.252.402026-06-07 → 2026-06-07 · 5 obs

○ 2026-06-07 00:21:18
● 2026-06-07 06:47:04
● 2026-06-07 08:14:28
○ 2026-06-07 10:04:12
○ 2026-08-05 23:57:22

○A13.224.252.832026-06-07 → 2026-06-07 · 5 obs

○ 2026-06-07 00:21:18
● 2026-06-07 06:47:04
● 2026-06-07 08:14:28
○ 2026-06-07 10:04:12
○ 2026-08-05 23:57:22

○A13.249.141.1272026-05-20 → 2026-06-08 · 18 obs

○ 2026-05-20 17:42:40
● 2026-05-20 22:27:24
○ 2026-05-21 00:34:04
● 2026-05-21 02:14:50
● 2026-05-28 12:59:30
○ 2026-05-28 18:33:46
○ 2026-05-29 21:15:36
● 2026-05-30 06:53:18
● 2026-05-30 21:29:56
○ 2026-05-31 10:22:12
○ 2026-06-01 19:39:36
● 2026-06-01 21:37:42
● 2026-06-06 12:51:46
○ 2026-06-07 08:14:28
● 2026-06-07 10:04:12
● 2026-06-08 00:35:26
○ 2026-06-08 12:35:02
○ 2026-08-05 23:57:22

○A13.249.141.432026-05-20 → 2026-06-08 · 18 obs

○A13.249.141.452026-05-20 → 2026-06-08 · 18 obs

○A13.249.141.542026-05-20 → 2026-06-08 · 18 obs

○A13.249.228.402026-07-26 → 2026-07-28 · 10 obs

○ 2026-07-25 18:14:32
● 2026-07-26 03:51:02
○ 2026-07-26 08:41:24
● 2026-07-27 00:39:08
○ 2026-07-27 04:04:58
● 2026-07-28 01:27:44
○ 2026-07-28 02:02:38
● 2026-07-28 11:10:56
○ 2026-07-28 15:42:28
○ 2026-08-05 23:57:22

○A13.249.228.452026-07-26 → 2026-07-28 · 10 obs

○A13.249.228.752026-07-26 → 2026-07-28 · 10 obs

○A13.249.228.772026-07-26 → 2026-07-28 · 10 obs

○A13.35.20.1102026-05-27 → 2026-06-04 · 18 obs

○ 2026-05-27 10:46:50
● 2026-05-27 13:56:12
○ 2026-05-27 16:58:30
○ 2026-05-28 12:59:30
● 2026-05-28 18:33:46
○ 2026-05-29 02:54:24
● 2026-05-29 11:46:34
○ 2026-05-29 17:58:12
○ 2026-05-30 06:53:18
● 2026-05-30 14:22:26
○ 2026-05-30 19:51:54
○ 2026-06-01 03:29:56
● 2026-06-01 18:05:22
○ 2026-06-01 18:58:50
○ 2026-06-04 19:05:06
● 2026-06-04 20:01:04
○ 2026-06-04 21:30:50
○ 2026-08-05 23:57:22

○A13.35.20.142026-05-27 → 2026-06-04 · 18 obs

○A13.35.20.32026-05-27 → 2026-06-04 · 18 obs

○A13.35.20.462026-05-27 → 2026-06-04 · 18 obs

○A18.161.21.1212026-04-21 → 2026-05-21 · 16 obs

○ 2026-04-18 11:55:16
● 2026-04-21 17:56:00
○ 2026-04-21 19:26:42
○ 2026-04-21 21:33:00
● 2026-04-22 00:42:56
○ 2026-04-22 05:44:38
○ 2026-04-23 20:55:20
● 2026-04-24 03:33:40
○ 2026-04-24 16:55:50
○ 2026-04-26 09:22:42
● 2026-04-26 19:18:04
○ 2026-04-27 02:42:42
○ 2026-05-20 22:27:24
● 2026-05-21 00:34:04
○ 2026-05-21 02:14:50
○ 2026-08-05 23:57:22

○A18.161.21.1292026-04-21 → 2026-05-21 · 16 obs

○A18.161.21.312026-04-21 → 2026-05-21 · 16 obs

○A18.161.21.872026-04-21 → 2026-05-21 · 16 obs

○A18.165.122.1022026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 21:17:04
● 2026-07-14 01:00:06
○ 2026-07-14 03:28:52
○ 2026-08-05 23:57:22

○A18.165.122.1082026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 21:17:04
● 2026-07-14 01:00:06
○ 2026-07-14 03:28:52
○ 2026-08-05 23:57:22

○A18.165.122.162026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 21:17:04
● 2026-07-14 01:00:06
○ 2026-07-14 03:28:52
○ 2026-08-05 23:57:22

○A18.165.122.192026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 21:17:04
● 2026-07-14 01:00:06
○ 2026-07-14 03:28:52
○ 2026-08-05 23:57:22

○A18.173.166.182026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 04:04:58
● 2026-07-27 09:58:04
○ 2026-07-27 21:53:12
● 2026-07-28 15:42:28
○ 2026-07-28 18:00:44
○ 2026-08-05 23:57:22

○A18.173.166.602026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 04:04:58
● 2026-07-27 09:58:04
○ 2026-07-27 21:53:12
● 2026-07-28 15:42:28
○ 2026-07-28 18:00:44
○ 2026-08-05 23:57:22

○A18.173.166.682026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 04:04:58
● 2026-07-27 09:58:04
○ 2026-07-27 21:53:12
● 2026-07-28 15:42:28
○ 2026-07-28 18:00:44
○ 2026-08-05 23:57:22

○A18.173.166.752026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-27 04:04:58
● 2026-07-27 09:58:04
○ 2026-07-27 21:53:12
● 2026-07-28 15:42:28
○ 2026-07-28 18:00:44
○ 2026-08-05 23:57:22

○A18.238.4.1012026-07-14 → 2026-07-31 · 18 obs

○ 2026-07-14 03:28:52
● 2026-07-14 03:59:02
○ 2026-07-14 08:09:24
● 2026-07-14 12:31:14
○ 2026-07-14 14:27:58
● 2026-07-18 10:26:44
○ 2026-07-18 15:39:22
● 2026-07-20 20:45:38
○ 2026-07-22 15:40:12
● 2026-07-24 16:05:24
● 2026-07-25 18:14:32
○ 2026-07-27 00:39:08
● 2026-07-29 20:12:48
● 2026-07-31 12:34:46
○ 2026-07-31 14:30:34
● 2026-07-31 21:10:58
○ 2026-08-01 08:40:08
○ 2026-08-05 23:57:22

○A18.238.4.1112026-07-14 → 2026-07-31 · 18 obs

○A18.238.4.772026-07-14 → 2026-07-31 · 18 obs

○A18.238.4.902026-07-14 → 2026-07-31 · 18 obs

○A18.64.236.1052026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 06:47:20
● 2026-06-18 07:11:44
○ 2026-06-18 12:12:40
○ 2026-08-05 23:57:22

○A18.64.236.1172026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 06:47:20
● 2026-06-18 07:11:44
○ 2026-06-18 12:12:40
○ 2026-08-05 23:57:22

○A18.64.236.282026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 06:47:20
● 2026-06-18 07:11:44
○ 2026-06-18 12:12:40
○ 2026-08-05 23:57:22

○A18.64.236.482026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 06:47:20
● 2026-06-18 07:11:44
○ 2026-06-18 12:12:40
○ 2026-08-05 23:57:22

○A3.164.68.1162026-03-27 → 2026-07-16 · 18 obs

○ 2026-03-27 02:12:30
● 2026-03-27 09:01:56
○ 2026-03-28 03:06:32
● 2026-07-11 10:11:24
○ 2026-07-11 13:22:32
○ 2026-07-11 18:51:08
● 2026-07-12 11:12:26
○ 2026-07-12 17:50:46
● 2026-07-13 16:21:04
○ 2026-07-14 03:59:02
● 2026-07-14 15:59:10
○ 2026-07-14 17:12:46
● 2026-07-15 07:00:04
● 2026-07-15 23:32:00
○ 2026-07-16 02:10:14
● 2026-07-16 03:49:08
○ 2026-07-16 12:35:26
○ 2026-08-05 23:57:22

○A3.164.68.1292026-03-27 → 2026-07-16 · 18 obs

○A3.164.68.492026-03-27 → 2026-07-16 · 18 obs

○A3.164.68.772026-03-27 → 2026-07-16 · 18 obs

○A3.166.49.1112026-02-17 → 2026-03-27 · 16 obs

● 2026-02-17 12:13:50
○ 2026-02-17 13:21:12
● 2026-02-17 15:32:28
○ 2026-02-17 17:52:56
○ 2026-02-21 13:32:16
● 2026-02-21 23:38:56
● 2026-03-16 01:44:30
○ 2026-03-16 02:57:04
○ 2026-03-18 19:25:46
● 2026-03-19 09:18:52
● 2026-03-23 23:39:30
○ 2026-03-25 00:13:10
○ 2026-03-27 00:24:16
● 2026-03-27 02:12:30
○ 2026-03-27 09:01:56
○ 2026-08-05 23:57:22

○A3.166.49.1182026-02-17 → 2026-03-27 · 16 obs

○A3.166.49.162026-02-17 → 2026-03-27 · 16 obs

○A3.166.49.332026-02-17 → 2026-03-27 · 16 obs

○A3.167.152.1072026-05-19 → 2026-07-02 · 12 obs

○ 2026-05-18 22:01:08
● 2026-05-19 09:21:10
● 2026-05-20 00:12:36
○ 2026-05-20 08:50:30
● 2026-05-20 09:24:12
● 2026-05-20 17:42:40
○ 2026-05-20 22:27:24
● 2026-06-30 04:43:58
○ 2026-06-30 09:10:34
● 2026-07-02 01:42:18
○ 2026-07-02 07:24:56
○ 2026-08-05 23:57:22

○A3.167.152.1092026-05-19 → 2026-07-02 · 12 obs

○A3.167.152.1292026-05-19 → 2026-07-02 · 12 obs

○A3.167.152.952026-05-19 → 2026-07-02 · 12 obs

○A3.169.149.462026-05-24 → 2026-05-24 · 4 obs

○ 2026-05-21 02:14:50
● 2026-05-24 10:37:50
○ 2026-05-24 12:32:00
○ 2026-08-05 23:57:22

○A3.169.149.542026-05-24 → 2026-05-24 · 4 obs

○ 2026-05-21 02:14:50
● 2026-05-24 10:37:50
○ 2026-05-24 12:32:00
○ 2026-08-05 23:57:22

○A3.169.149.962026-05-24 → 2026-05-24 · 4 obs

○ 2026-05-21 02:14:50
● 2026-05-24 10:37:50
○ 2026-05-24 12:32:00
○ 2026-08-05 23:57:22

○A3.169.149.972026-05-24 → 2026-05-24 · 4 obs

○ 2026-05-21 02:14:50
● 2026-05-24 10:37:50
○ 2026-05-24 12:32:00
○ 2026-08-05 23:57:22

○A3.170.73.442026-04-01 → 2026-07-30 · 18 obs

○ 2026-03-31 03:26:34
● 2026-04-01 14:05:18
○ 2026-04-01 20:56:00
○ 2026-04-02 10:04:32
● 2026-04-02 10:44:52
○ 2026-04-03 12:02:12
○ 2026-06-21 08:34:24
● 2026-06-24 00:43:22
○ 2026-06-25 12:24:34
○ 2026-06-27 04:08:52
● 2026-06-28 07:17:28
○ 2026-06-30 04:43:58
● 2026-07-28 18:00:44
● 2026-07-30 01:28:54
○ 2026-07-30 02:11:54
● 2026-07-30 13:57:16
○ 2026-07-30 14:46:30
○ 2026-08-05 23:57:22

○A3.170.73.512026-04-01 → 2026-07-30 · 18 obs

○A3.170.73.562026-04-01 → 2026-07-30 · 18 obs

○A3.170.73.742026-04-01 → 2026-07-30 · 18 obs

○A3.173.182.1232026-04-23 → 2026-06-29 · 6 obs

○ 2026-04-22 05:44:38
● 2026-04-23 06:55:00
○ 2026-04-23 20:55:20
● 2026-06-29 07:55:42
○ 2026-06-29 10:39:56
○ 2026-08-05 23:57:22

○A3.173.182.22026-04-23 → 2026-06-29 · 6 obs

○ 2026-04-22 05:44:38
● 2026-04-23 06:55:00
○ 2026-04-23 20:55:20
● 2026-06-29 07:55:42
○ 2026-06-29 10:39:56
○ 2026-08-05 23:57:22

○A3.173.182.32026-04-23 → 2026-06-29 · 6 obs

○ 2026-04-22 05:44:38
● 2026-04-23 06:55:00
○ 2026-04-23 20:55:20
● 2026-06-29 07:55:42
○ 2026-06-29 10:39:56
○ 2026-08-05 23:57:22

○A3.173.182.652026-04-23 → 2026-06-29 · 6 obs

○ 2026-04-22 05:44:38
● 2026-04-23 06:55:00
○ 2026-04-23 20:55:20
● 2026-06-29 07:55:42
○ 2026-06-29 10:39:56
○ 2026-08-05 23:57:22

○A3.174.59.1052026-04-05 → 2026-07-28 · 18 obs

○ 2026-04-04 15:00:40
● 2026-04-05 00:51:20
○ 2026-04-05 03:34:02
○ 2026-04-11 02:28:06
● 2026-04-11 06:03:02
○ 2026-04-11 12:16:22
○ 2026-06-01 21:37:42
● 2026-07-01 21:54:00
○ 2026-07-03 12:40:24
● 2026-07-13 21:17:04
○ 2026-07-14 12:31:14
● 2026-07-23 06:49:00
○ 2026-07-25 14:21:54
● 2026-07-27 21:53:12
○ 2026-07-28 01:27:44
● 2026-07-28 02:02:38
○ 2026-07-28 02:46:16
○ 2026-08-05 23:57:22

○A3.174.59.652026-04-05 → 2026-07-28 · 18 obs

○A3.174.59.782026-04-05 → 2026-07-28 · 18 obs

○A3.174.59.842026-04-05 → 2026-07-28 · 18 obs

●A52.85.193.342026-02-17 → 2026-08-05 · 18 obs

○ 2026-02-17 15:32:28
● 2026-02-17 17:52:56
● 2026-02-19 22:01:42
○ 2026-02-20 05:44:56
● 2026-02-20 10:47:06
○ 2026-02-21 23:38:56
○ 2026-06-22 09:38:24
● 2026-06-26 07:56:32
○ 2026-06-28 18:53:46
○ 2026-07-01 11:54:32
● 2026-07-10 13:37:30
○ 2026-07-10 15:47:26
● 2026-08-03 14:54:20
○ 2026-08-04 06:54:10
● 2026-08-05 12:40:08
○ 2026-08-05 15:37:54
● 2026-08-05 23:13:26
● 2026-08-05 23:57:22

●A52.85.193.772026-02-17 → 2026-08-05 · 18 obs

●A52.85.193.92026-02-17 → 2026-08-05 · 18 obs

●A52.85.193.902026-02-17 → 2026-08-05 · 18 obs

○A52.85.31.1182026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-21 23:38:56
● 2026-03-07 21:02:44
○ 2026-03-07 23:04:00
○ 2026-08-05 23:57:22

○A52.85.31.1192026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-21 23:38:56
● 2026-03-07 21:02:44
○ 2026-03-07 23:04:00
○ 2026-08-05 23:57:22

○A52.85.31.402026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-21 23:38:56
● 2026-03-07 21:02:44
○ 2026-03-07 23:04:00
○ 2026-08-05 23:57:22

○A52.85.31.82026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-21 23:38:56
● 2026-03-07 21:02:44
○ 2026-03-07 23:04:00
○ 2026-08-05 23:57:22

○A65.9.168.362026-05-27 → 2026-05-30 · 7 obs

○ 2026-05-24 12:32:00
● 2026-05-27 10:46:50
○ 2026-05-27 13:56:12
○ 2026-05-30 15:29:48
● 2026-05-30 19:51:54
○ 2026-05-30 21:29:56
○ 2026-08-05 23:57:22

○A65.9.168.482026-05-27 → 2026-05-30 · 7 obs

○ 2026-05-24 12:32:00
● 2026-05-27 10:46:50
○ 2026-05-27 13:56:12
○ 2026-05-30 15:29:48
● 2026-05-30 19:51:54
○ 2026-05-30 21:29:56
○ 2026-08-05 23:57:22

○A65.9.168.672026-05-27 → 2026-05-30 · 7 obs

○ 2026-05-24 12:32:00
● 2026-05-27 10:46:50
○ 2026-05-27 13:56:12
○ 2026-05-30 15:29:48
● 2026-05-30 19:51:54
○ 2026-05-30 21:29:56
○ 2026-08-05 23:57:22

○A65.9.168.692026-05-27 → 2026-05-30 · 7 obs

○ 2026-05-24 12:32:00
● 2026-05-27 10:46:50
○ 2026-05-27 13:56:12
○ 2026-05-30 15:29:48
● 2026-05-30 19:51:54
○ 2026-05-30 21:29:56
○ 2026-08-05 23:57:22

○A99.84.41.1012026-02-17 → 2026-08-04 · 16 obs

○ 2026-02-17 12:13:50
● 2026-02-17 13:21:12
○ 2026-02-17 15:32:28
○ 2026-03-19 23:30:08
● 2026-07-04 04:44:34
○ 2026-07-07 11:52:44
○ 2026-07-10 04:32:30
● 2026-07-17 10:53:54
● 2026-07-24 04:55:54
○ 2026-07-25 17:00:14
● 2026-07-30 02:11:54
● 2026-08-03 16:54:04
○ 2026-08-03 19:54:54
● 2026-08-04 14:19:42
○ 2026-08-04 17:05:52
○ 2026-08-05 23:57:22

○A99.84.41.112026-02-17 → 2026-08-04 · 16 obs

○A99.84.41.262026-02-17 → 2026-08-04 · 16 obs

○A99.84.41.492026-02-17 → 2026-08-04 · 16 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...	-
90codelab.com	ns-267.awsdns-33.com, ns-1010.awsdns-62.net, ns-1057.awsdns-04.org, ns-1779.awsdns-30.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.11

NS records: ns-267.awsdns-33.com, ns-1010.awsdns-62.net, ns-1057.awsdns-04.org, ns-1779.awsdns-30.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 90codelab.com (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.193.34, 52.85.193.77...`
NS	4	`ns-1010.awsdns-62.net, ns-1057.awsdns-04.org...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-267.awsdns-33.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-267.awsdns-33.com, ns-267.awsdns-33.com)

Analysis

Hierarchy

90codelab.com is the parent zone for www.90codelab.com.

IP Addresses

90codelab.com has four IP addresses: 52.85.193.9, 52.85.193.34, 52.85.193.77 and 52.85.193.90.

Two other host names, along with d35gjs4cx2nt8s.cloudfront.net, ngmdev.net and quantumlightcapital.com, also share IP numbers with 90codelab.com.

Name Servers

The NS records for 90codelab.com point to four name servers: ns-267.awsdns-33.com, ns-1010.awsdns-62.net, ns-1057.awsdns-04.org and ns-1779.awsdns-30.co.uk.

90codelab.com partially shares its NS delegation with several other domains, including lacasadelpolicia.com.ar, brotherrebates.com, funovel.net and two others.

ns-267.awsdns-33.com, ns-1010.awsdns-62.net, ns-1057.awsdns-04.org and ns-1779.awsdns-30.co.uk each carry two IP addresses. ns-267.awsdns-33.com has 205.251.193.11 and 2600:9000:5301:b00::1; ns-1010.awsdns-62.net has 205.251.195.242 and 2600:9000:5303:f200::1; ns-1057.awsdns-04.org has 205.251.196.33 and 2600:9000:5304:2100::1; ns-1779.awsdns-30.co.uk has 205.251.198.243 and 2600:9000:5306:f300::1.

Mail Servers

The sole mail server for 90codelab.com is inbound-smtp.us-east-1.amazonaws.com.

Among the domains sharing a mail server setup with 90codelab.com are generapr.palantirfoundry.com, transocks.com, soul-inner.slack.com and two others.

There is at least a partial MX overlap between 90codelab.com and other domains, including socdoc.co.kr, mboysworld.atlassian.net, caltechlibrary.atlassian.net and two others.

These mail servers often co-occur with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.