codeguru.io - dns.ninja

`codeguru.io`

DNSSEC	⚠️ Not signed
A	3.167.88.54^{🇺🇸 Amazon3.167.88.0/23}
		PTR	`server-3-167-88-54.iad55.r.cloudfront.net`
A	3.167.88.117^{🇺🇸 Amazon3.167.88.0/23}
A	3.167.88.124^{🇺🇸 Amazon3.167.88.0/23}
A	3.167.88.129^{🇺🇸 Amazon3.167.88.0/23}
NS	`ns-625.awsdns-14.net` ⭐
		A	2600:9000:5302:7100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-625.awsdns-14.net`
		A	205.251.194.113^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-625.awsdns-14.net`
NS	`ns-1500.awsdns-59.org`
		A	2600:9000:5305:dc00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1500.awsdns-59.org`
		A	205.251.197.220^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1500.awsdns-59.org`
NS	`ns-1634.awsdns-12.co.uk`
		A	2600:9000:5306:6200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1634.awsdns-12.co.uk`
		A	205.251.198.98^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1634.awsdns-12.co.uk`
NS	`ns-64.awsdns-08.com`
		A	2600:9000:5300:4000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-64.awsdns-08.com`
		A	205.251.192.64^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-64.awsdns-08.com`
MX	`codeguru-io.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::3^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.149.2^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	52.101.151.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	52.101.151.5^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00305.inbound.protection.outlook.com`
TXT	`MS=ms69425356`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-625.awsdns-14.net`awsdns-hostmaster@amazon.com serial=1

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785778949

Subdomains

www.codeguru.io

Same first word

codeguru.de

codeguru.ru

codeguru.mobi

codeguru.dk

codeguru.co.il

codeguru.com

codeguru.it

codeguru.pl

codeguru.ae

codeguru.pro

codeguru.hu

codeguru.io

codeguru.ovh

codeguru.at

codeguru.co

codeguru.me

Similar names

dougcure.com

DNS History

91 records (9 active, 82 former)

●NSns-1500.awsdns-59.org2026-02-16 → 2026-08-03 · 3 obs

○ 2017-02-03 07:48:54
● 2026-02-16 00:38:12
● 2026-08-03 18:12:24

●NSns-1634.awsdns-12.co.uk2026-02-16 → 2026-08-03 · 3 obs

○ 2017-02-03 07:48:54
● 2026-02-16 00:38:12
● 2026-08-03 18:12:24

●NSns-625.awsdns-14.net2026-02-16 → 2026-08-03 · 3 obs

○ 2017-02-03 07:48:54
● 2026-02-16 00:38:12
● 2026-08-03 18:12:24

●NSns-64.awsdns-08.com2026-02-16 → 2026-08-03 · 3 obs

○ 2017-02-03 07:48:54
● 2026-02-16 00:38:12
● 2026-08-03 18:12:24

○NSns37.domaincontrol.com2017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 07:48:54
○ 2026-02-16 00:38:12
○ 2026-08-03 18:12:24

○NSns38.domaincontrol.com2017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 07:48:54
○ 2026-02-16 00:38:12
○ 2026-08-03 18:12:24

●MXcodeguru-io.mail.protection.outlook.com2026-02-16 → 2026-08-03 · 3 obs

○ 2017-02-03 07:48:54
● 2026-02-16 00:38:12
● 2026-08-03 18:12:24

○MXmailstore1.asia.secureserver.net2017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 07:48:54
○ 2026-02-16 00:38:12
○ 2026-08-03 18:12:24

○MXn1plcpnl0085.prod.ams1.secureserver.net2017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 07:48:54
○ 2026-02-16 00:38:12
○ 2026-08-03 18:12:24

○MXsmtp.asia.secureserver.net2017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 07:48:54
○ 2026-02-16 00:38:12
○ 2026-08-03 18:12:24

○A108.139.95.242026-04-09 → 2026-06-07 · 19 obs

○ 2026-04-02 01:50:18
● 2026-04-09 17:23:28
● 2026-04-09 21:48:06
○ 2026-04-10 00:01:38
● 2026-04-10 01:26:20
● 2026-04-11 13:57:08
○ 2026-04-12 01:17:24
○ 2026-04-14 07:41:04
● 2026-04-14 15:15:44
○ 2026-04-15 02:37:48
○ 2026-04-18 00:54:30
● 2026-04-18 07:39:32
○ 2026-04-18 23:52:16
○ 2026-06-07 13:46:58
● 2026-06-07 22:10:16
○ 2026-06-07 22:46:48
● 2026-06-07 23:32:02
○ 2026-06-08 05:06:04
○ 2026-08-03 18:12:24

○A108.139.95.602026-04-09 → 2026-06-07 · 19 obs

○A108.139.95.832026-04-09 → 2026-06-07 · 19 obs

○A108.139.95.942026-04-09 → 2026-06-07 · 19 obs

○A13.32.164.1032026-06-02 → 2026-06-30 · 12 obs

○ 2026-06-02 00:20:28
● 2026-06-02 00:55:52
○ 2026-06-02 01:50:42
● 2026-06-02 03:31:24
○ 2026-06-02 04:20:04
○ 2026-06-02 11:53:40
● 2026-06-02 13:00:18
● 2026-06-02 15:45:22
○ 2026-06-02 18:09:06
● 2026-06-30 08:05:52
○ 2026-06-30 09:11:34
○ 2026-08-03 18:12:24

○A13.32.164.492026-06-02 → 2026-06-30 · 12 obs

○A13.32.164.562026-06-02 → 2026-06-30 · 12 obs

○A13.32.164.722026-06-02 → 2026-06-30 · 12 obs

○A13.33.109.1212026-04-21 → 2026-08-02 · 20 obs

○ 2026-04-18 23:52:16
● 2026-04-21 14:15:40
○ 2026-04-21 15:40:14
○ 2026-04-21 23:58:58
● 2026-04-22 00:33:56
○ 2026-04-22 04:08:16
● 2026-04-23 09:02:02
○ 2026-04-23 17:28:18
○ 2026-05-02 13:18:38
● 2026-05-03 00:29:58
○ 2026-05-03 02:47:14
○ 2026-05-05 21:18:30
● 2026-05-06 02:07:16
○ 2026-05-06 11:15:32
○ 2026-05-19 12:35:52
● 2026-05-19 23:13:26
○ 2026-05-20 01:35:38
● 2026-08-02 20:16:34
○ 2026-08-02 21:09:26
○ 2026-08-03 18:12:24

○A13.33.109.192026-04-21 → 2026-08-02 · 20 obs

○A13.33.109.222026-04-21 → 2026-08-02 · 20 obs

○A13.33.109.312026-04-21 → 2026-08-02 · 20 obs

○A13.35.20.122026-05-27 → 2026-06-05 · 20 obs

○ 2026-05-27 15:46:14
● 2026-05-27 17:51:46
○ 2026-05-27 20:04:16
○ 2026-05-28 15:37:24
● 2026-05-28 16:44:46
○ 2026-05-28 20:17:58
○ 2026-06-01 13:08:42
● 2026-06-01 16:48:26
○ 2026-06-01 23:29:44
○ 2026-06-03 10:06:34
● 2026-06-03 17:21:08
○ 2026-06-03 20:11:36
○ 2026-06-05 07:20:14
● 2026-06-05 10:53:24
○ 2026-06-05 19:12:56
● 2026-06-05 20:41:00
○ 2026-06-05 21:11:46
● 2026-06-05 21:42:14
○ 2026-06-05 22:24:06
○ 2026-08-03 18:12:24

○A13.35.20.502026-05-27 → 2026-06-05 · 20 obs

○A13.35.20.632026-05-27 → 2026-06-05 · 20 obs

○A13.35.20.942026-05-27 → 2026-06-05 · 20 obs

○A160.153.162.172017-02-03 → 2017-02-03 · 3 obs

● 2017-02-03 07:48:54
○ 2026-02-16 00:38:12
○ 2026-08-03 18:12:24

○A18.160.200.142026-05-20 → 2026-07-02 · 19 obs

○ 2026-05-20 01:35:38
● 2026-05-20 04:22:00
● 2026-05-20 06:19:48
○ 2026-05-20 07:22:12
● 2026-05-20 20:01:22
● 2026-05-23 05:33:32
○ 2026-05-24 06:14:46
○ 2026-06-03 12:17:08
● 2026-06-03 20:11:36
● 2026-06-07 13:46:58
○ 2026-06-07 18:07:20
● 2026-06-30 09:11:34
○ 2026-06-30 18:41:26
○ 2026-07-02 04:16:48
● 2026-07-02 16:28:06
○ 2026-07-02 18:59:10
● 2026-07-02 20:34:22
○ 2026-07-02 22:24:04
○ 2026-08-03 18:12:24

○A18.160.200.482026-05-20 → 2026-07-02 · 19 obs

○A18.160.200.802026-05-20 → 2026-07-02 · 19 obs

○A18.160.200.922026-05-20 → 2026-07-02 · 19 obs

○A18.161.205.1192026-03-30 → 2026-07-28 · 43 obs

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

○A18.161.205.1232026-03-30 → 2026-07-28 · 43 obs

○A18.161.205.32026-03-30 → 2026-07-28 · 43 obs

○A18.161.205.312026-03-30 → 2026-07-28 · 43 obs

○A18.164.174.1112026-03-14 → 2026-08-03 · 70 obs

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

○A18.164.174.382026-03-14 → 2026-08-03 · 70 obs

○A18.164.174.532026-03-14 → 2026-08-03 · 70 obs

○A18.164.174.612026-03-14 → 2026-08-03 · 70 obs

○A18.238.4.1102026-07-13 → 2026-08-02 · 40 obs

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

○A18.238.4.1192026-07-13 → 2026-08-02 · 40 obs

○A18.238.4.142026-07-13 → 2026-08-02 · 40 obs

○A18.238.4.972026-07-13 → 2026-08-02 · 40 obs

○A216.137.44.1212026-02-16 → 2026-06-30 · 20 obs

○ 2017-02-03 07:48:54
● 2026-02-16 00:38:12
● 2026-02-16 08:28:24
○ 2026-02-16 16:58:54
● 2026-02-18 22:58:20
● 2026-03-28 06:29:36
○ 2026-03-28 13:30:38
○ 2026-04-11 13:57:08
● 2026-04-13 13:47:50
● 2026-04-22 04:08:16
○ 2026-04-23 09:02:02
○ 2026-06-08 21:06:48
● 2026-06-10 05:20:34
● 2026-06-21 14:18:22
○ 2026-06-23 05:48:42
● 2026-06-30 15:39:18
○ 2026-06-30 16:09:54
● 2026-06-30 18:41:26
○ 2026-06-30 23:37:18
○ 2026-08-03 18:12:24

○A216.137.44.192026-02-16 → 2026-06-30 · 20 obs

○A216.137.44.552026-02-16 → 2026-06-30 · 20 obs

○A216.137.44.882026-02-16 → 2026-06-30 · 20 obs

○A3.161.174.1012026-03-30 → 2026-07-30 · 30 obs

○ 2026-03-30 13:48:10
● 2026-03-30 19:35:54
○ 2026-03-30 23:01:46
○ 2026-03-31 13:56:18
● 2026-03-31 16:02:46
○ 2026-04-01 01:15:34
○ 2026-06-19 03:02:42
● 2026-06-19 15:05:22
○ 2026-06-20 20:50:52
○ 2026-06-21 13:13:46
● 2026-06-23 18:51:34
○ 2026-06-24 07:20:58
● 2026-06-25 05:25:16
○ 2026-06-26 06:09:52
○ 2026-06-27 16:56:02
● 2026-06-28 22:50:50
○ 2026-06-29 02:49:12
● 2026-06-29 06:32:02
○ 2026-06-29 14:51:14
● 2026-07-28 06:51:08
○ 2026-07-29 14:30:42
● 2026-07-29 15:00:54
○ 2026-07-30 01:01:58
● 2026-07-30 01:37:04
○ 2026-07-30 03:18:58
● 2026-07-30 04:31:16
○ 2026-07-30 10:53:26
● 2026-07-30 14:34:52
○ 2026-07-30 16:43:12
○ 2026-08-03 18:12:24

○A3.161.174.152026-03-30 → 2026-07-30 · 30 obs

○A3.161.174.282026-03-30 → 2026-07-30 · 30 obs

○A3.161.174.612026-03-30 → 2026-07-30 · 30 obs

○A3.167.212.1132026-02-22 → 2026-07-24 · 24 obs

○ 2026-02-18 22:58:20
● 2026-02-22 12:09:38
○ 2026-02-22 15:24:10
○ 2026-03-06 02:51:14
● 2026-03-07 02:49:40
○ 2026-03-07 03:28:38
○ 2026-03-12 04:00:16
● 2026-03-12 20:06:06
○ 2026-03-13 01:43:46
○ 2026-03-18 20:11:46
● 2026-03-19 17:31:32
○ 2026-03-20 02:54:36
● 2026-03-20 12:06:30
○ 2026-03-21 02:08:28
● 2026-03-21 22:01:22
○ 2026-03-22 01:04:56
○ 2026-03-25 00:25:58
● 2026-03-25 09:34:54
○ 2026-03-25 11:38:16
● 2026-07-21 11:26:18
○ 2026-07-21 12:11:28
● 2026-07-24 12:24:34
○ 2026-07-24 13:18:40
○ 2026-08-03 18:12:24

○A3.167.212.452026-02-22 → 2026-07-24 · 24 obs

○A3.167.212.682026-02-22 → 2026-07-24 · 24 obs

○A3.167.212.742026-02-22 → 2026-07-24 · 24 obs

●A3.167.88.1172026-02-16 → 2026-08-03 · 20 obs

○ 2026-02-16 00:38:12
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●A3.167.88.1242026-02-16 → 2026-08-03 · 20 obs

●A3.167.88.1292026-02-16 → 2026-08-03 · 20 obs

●A3.167.88.542026-02-16 → 2026-08-03 · 20 obs

○A3.168.102.162026-03-14 → 2026-03-29 · 8 obs

○ 2026-03-13 01:43:46
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○A3.168.102.362026-03-14 → 2026-03-29 · 8 obs

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○A3.168.102.622026-03-14 → 2026-03-29 · 8 obs

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○A3.168.102.772026-03-14 → 2026-03-29 · 8 obs

○ 2026-03-13 01:43:46
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○A3.170.229.1122026-05-27 → 2026-06-02 · 18 obs

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○ 2026-08-03 18:12:24

○A3.170.229.162026-05-27 → 2026-06-02 · 18 obs

○A3.170.229.612026-05-27 → 2026-06-02 · 18 obs

○A3.170.229.982026-05-27 → 2026-06-02 · 18 obs

○A3.173.182.672026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 20:17:58
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○A3.173.182.792026-05-29 → 2026-05-29 · 4 obs

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○A3.173.182.802026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 20:17:58
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○A3.173.182.902026-05-29 → 2026-05-29 · 4 obs

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○A3.174.113.1032026-03-23 → 2026-07-18 · 40 obs

○ 2026-03-22 01:04:56
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○ 2026-08-03 18:12:24

○A3.174.113.352026-03-23 → 2026-07-18 · 40 obs

○A3.174.113.562026-03-23 → 2026-07-18 · 40 obs

○A3.174.113.712026-03-23 → 2026-07-18 · 40 obs

○A3.174.255.1012026-05-27 → 2026-05-27 · 9 obs

○ 2026-05-24 06:14:46
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○ 2026-08-03 18:12:24

○A3.174.255.432026-05-27 → 2026-05-27 · 9 obs

○A3.174.255.52026-05-27 → 2026-05-27 · 9 obs

○A3.174.255.862026-05-27 → 2026-05-27 · 9 obs

○A3.174.83.1002026-03-28 → 2026-08-03 · 86 obs

○ 2026-03-28 06:29:36
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● 2026-08-03 12:36:10
○ 2026-08-03 16:39:06
○ 2026-08-03 18:12:24

○A3.174.83.1052026-03-28 → 2026-08-03 · 86 obs

○A3.174.83.272026-03-28 → 2026-08-03 · 86 obs

○A3.174.83.542026-03-28 → 2026-08-03 · 86 obs

○A52.222.201.1132026-07-25 → 2026-07-27 · 12 obs

○ 2026-07-25 20:24:12
● 2026-07-25 21:37:48
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● 2026-07-27 02:50:58
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○A52.222.201.452026-07-25 → 2026-07-27 · 12 obs

○A52.222.201.502026-07-25 → 2026-07-27 · 12 obs

○A52.222.201.552026-07-25 → 2026-07-27 · 12 obs

○A52.85.78.612026-06-16 → 2026-07-27 · 9 obs

○ 2026-06-16 15:04:16
● 2026-06-16 15:37:20
○ 2026-06-16 18:08:42
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● 2026-06-18 04:12:00
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● 2026-07-27 11:53:36
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○A52.85.78.82026-06-16 → 2026-07-27 · 9 obs

○A52.85.78.892026-06-16 → 2026-07-27 · 9 obs

○A52.85.78.972026-06-16 → 2026-07-27 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
codeguru.io	ns-625.awsdns-14.net, ns-1634.awsdns-12.co.uk, ns-64.awsdns-08.com, ns-1500.awsdns-59.org	-

✅ Authoritative Response

Server:205.251.192.64

NS records: ns-625.awsdns-14.net, ns-1634.awsdns-12.co.uk, ns-64.awsdns-08.com, ns-1500.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeguru.io (unsigned zone)

⏱️ Timing

Total: 842ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.88.124, 3.167.88.129...`
NS	4	`ns-1500.awsdns-59.org, ns-1634.awsdns-12.co.uk...`
MX	1	`codeguru-io.mail.protection.outlook.com`
TXT	2	`MS=ms69425356, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-625.awsdns-14.net awsdns-hostmaster.a`

Analysis

Hierarchy

codeguru.io is a parent domain of www.codeguru.io.

IP Addresses

codeguru.io resolves to four IP addresses: 3.167.88.54, 3.167.88.117, 3.167.88.124 and 3.167.88.129.

Additional host names — www.argos.education, srcoils.com, footjoy.co.th and two others — share IP numbers with codeguru.io.

Name Servers

codeguru.io has four authoritative name servers: ns-64.awsdns-08.com, ns-625.awsdns-14.net, ns-1500.awsdns-59.org and ns-1634.awsdns-12.co.uk.

codeguru.io shares at least some of its name servers with other domains, including totipost.com, d3h3e5d848rg9r.cloudfront.net, usbhwjbltvbin.com and two others.

The host names ns-64.awsdns-08.com, ns-625.awsdns-14.net, ns-1500.awsdns-59.org and ns-1634.awsdns-12.co.uk each resolve to two IP addresses: ns-64.awsdns-08.com resolves to 205.251.192.64 and 2600:9000:5300:4000::1; ns-625.awsdns-14.net resolves to 205.251.194.113 and 2600:9000:5302:7100::1; ns-1500.awsdns-59.org resolves to 205.251.197.220 and 2600:9000:5305:dc00::1; ns-1634.awsdns-12.co.uk resolves to 205.251.198.98 and 2600:9000:5306:6200::1.

Mail Servers

codeguru.io has one mail server: codeguru-io.mail.protection.outlook.com.

codeguru-io.mail.protection.outlook.com points to 8 IP numbers: 52.101.149.1, 52.101.149.2, 52.101.151.0 and 5 other.