thestudygroup.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thestudygroup.com`

DNSSEC	⚠️ Not signed
A	18.239.6.7^{🇺🇸 Amazon18.239.0.0/21}
		PTR	`server-18-239-6-7.yul62.r.cloudfront.net`
A	18.239.6.10^{🇺🇸 Amazon18.239.0.0/21}
A	18.239.6.47^{🇺🇸 Amazon18.239.0.0/21}
A	18.239.6.128^{🇺🇸 Amazon18.239.0.0/21}
NS	`ns-1477.awsdns-56.org` ⭐
		A	2600:9000:5305:c500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1477.awsdns-56.org`
		A	205.251.197.197^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1477.awsdns-56.org`
NS	`ns-1835.awsdns-37.co.uk`
		A	2600:9000:5307:2b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1835.awsdns-37.co.uk`
		A	205.251.199.43^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1835.awsdns-37.co.uk`
NS	`ns-253.awsdns-31.com`
		A	2600:9000:5300:fd00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-253.awsdns-31.com`
		A	205.251.192.253^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-253.awsdns-31.com`
NS	`ns-539.awsdns-03.net`
		A	2600:9000:5302:1b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-539.awsdns-03.net`
		A	205.251.194.27^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-539.awsdns-03.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=mzs82e09baWO4ekvFwIYmZ6LenSHjumadDY9Euo_Wdg`
SOA	`ns-1477.awsdns-56.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=1786907724

Same first word

thestudygroup.com

DNS History

113 records (13 active, 100 former)

●NSns-1477.awsdns-56.org2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●NSns-1835.awsdns-37.co.uk2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●NSns-253.awsdns-31.com2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●NSns-539.awsdns-03.net2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●MXalt1.aspmx.l.google.com2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●MXalt2.aspmx.l.google.com2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●MXalt3.aspmx.l.google.com2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●MXalt4.aspmx.l.google.com2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

●MXaspmx.l.google.com2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 10:34:54
● 2026-08-16 19:19:34

○A108.139.119.292026-04-11 → 2026-06-07 · 16 obs

○ 2026-04-02 09:27:22
● 2026-04-11 10:39:00
○ 2026-04-11 16:13:08
● 2026-04-11 17:00:12
○ 2026-04-11 17:39:38
○ 2026-04-17 02:08:00
● 2026-04-17 10:10:02
○ 2026-04-17 23:01:28
○ 2026-06-06 23:09:34
● 2026-06-07 00:18:22
● 2026-06-07 15:44:10
○ 2026-06-07 17:46:52
○ 2026-06-07 22:23:08
● 2026-06-07 23:41:56
○ 2026-06-08 00:36:40
○ 2026-08-16 19:19:34

○A108.139.119.32026-04-11 → 2026-06-07 · 16 obs

○A108.139.119.772026-04-11 → 2026-06-07 · 16 obs

○A108.139.119.952026-04-11 → 2026-06-07 · 16 obs

○A108.156.22.1012026-03-24 → 2026-08-14 · 18 obs

○ 2026-03-24 07:45:54
● 2026-03-24 13:07:36
● 2026-03-24 13:51:06
○ 2026-03-24 15:12:56
● 2026-07-12 01:22:40
○ 2026-07-13 14:38:20
○ 2026-07-20 12:45:38
● 2026-08-06 14:09:08
○ 2026-08-07 01:58:22
○ 2026-08-09 01:53:22
● 2026-08-11 21:15:30
● 2026-08-13 03:51:30
○ 2026-08-13 07:00:42
● 2026-08-13 07:47:20
○ 2026-08-13 11:27:52
● 2026-08-14 16:20:24
○ 2026-08-14 18:50:24
○ 2026-08-16 19:19:34

○A108.156.22.1062026-03-24 → 2026-08-14 · 18 obs

○A108.156.22.892026-03-24 → 2026-08-14 · 18 obs

○A108.156.22.922026-03-24 → 2026-08-14 · 18 obs

○A13.249.228.362026-07-25 → 2026-07-28 · 18 obs

○ 2026-07-25 01:47:10
● 2026-07-25 23:49:12
○ 2026-07-26 02:42:36
● 2026-07-26 04:26:36
○ 2026-07-26 06:25:38
● 2026-07-26 09:57:02
○ 2026-07-26 11:56:42
● 2026-07-26 20:32:36
○ 2026-07-26 21:47:44
● 2026-07-27 00:20:48
○ 2026-07-27 08:02:18
● 2026-07-27 10:07:44
○ 2026-07-27 20:19:32
● 2026-07-28 05:17:16
○ 2026-07-28 05:48:52
● 2026-07-28 11:27:24
○ 2026-07-28 18:18:42
○ 2026-08-16 19:19:34

○A13.249.228.62026-07-25 → 2026-07-28 · 18 obs

○A13.249.228.762026-07-25 → 2026-07-28 · 18 obs

○A13.249.228.82026-07-25 → 2026-07-28 · 18 obs

○A13.32.230.1282026-02-16 → 2026-08-15 · 27 obs

○ 2026-02-16 02:01:14
● 2026-02-16 14:36:34
● 2026-02-16 20:54:24
○ 2026-02-16 21:47:16
○ 2026-03-22 01:49:44
● 2026-07-03 05:09:18
○ 2026-07-04 21:05:06
○ 2026-07-17 06:50:42
● 2026-07-23 22:42:44
● 2026-08-04 02:07:36
○ 2026-08-05 11:09:54
● 2026-08-10 01:44:58
● 2026-08-12 19:15:32
○ 2026-08-12 20:22:38
● 2026-08-12 21:40:08
○ 2026-08-12 23:09:08
● 2026-08-14 18:50:24
○ 2026-08-14 22:41:06
● 2026-08-15 13:11:36
○ 2026-08-15 13:52:10
● 2026-08-15 15:51:16
○ 2026-08-15 16:57:02
● 2026-08-15 18:23:54
○ 2026-08-15 20:36:50
● 2026-08-15 23:08:26
○ 2026-08-16 00:15:14
○ 2026-08-16 19:19:34

○A13.32.230.32026-02-16 → 2026-08-15 · 27 obs

○A13.32.230.82026-02-16 → 2026-08-15 · 27 obs

○A13.32.230.862026-02-16 → 2026-08-15 · 27 obs

○A13.33.235.1182026-03-22 → 2026-06-02 · 16 obs

○ 2026-03-22 01:49:44
● 2026-03-22 11:27:08
○ 2026-03-22 16:08:34
○ 2026-03-24 15:12:56
● 2026-03-24 16:55:02
● 2026-03-26 07:57:14
○ 2026-03-26 12:08:20
○ 2026-03-26 17:32:24
● 2026-03-27 01:23:38
● 2026-03-27 05:37:42
○ 2026-03-27 10:49:18
○ 2026-06-02 22:00:36
● 2026-06-02 23:11:16
● 2026-06-02 23:50:50
○ 2026-06-03 02:39:14
○ 2026-08-16 19:19:34

○A13.33.235.202026-03-22 → 2026-06-02 · 16 obs

○A13.33.235.272026-03-22 → 2026-06-02 · 16 obs

○A13.33.235.762026-03-22 → 2026-06-02 · 16 obs

○A13.33.82.1002026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-22 04:03:26
● 2026-04-29 08:42:00
○ 2026-04-29 09:15:06
○ 2026-08-16 19:19:34

○A13.33.82.1092026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-22 04:03:26
● 2026-04-29 08:42:00
○ 2026-04-29 09:15:06
○ 2026-08-16 19:19:34

○A13.33.82.592026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-22 04:03:26
● 2026-04-29 08:42:00
○ 2026-04-29 09:15:06
○ 2026-08-16 19:19:34

○A13.33.82.942026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-22 04:03:26
● 2026-04-29 08:42:00
○ 2026-04-29 09:15:06
○ 2026-08-16 19:19:34

○A13.35.107.22026-07-14 → 2026-08-01 · 18 obs

○ 2026-07-14 06:04:04
● 2026-07-14 11:28:36
○ 2026-07-14 14:22:44
● 2026-07-15 09:35:52
○ 2026-07-15 10:49:34
● 2026-07-16 16:10:00
● 2026-07-17 12:08:06
○ 2026-07-18 10:44:40
● 2026-07-24 22:58:24
○ 2026-07-25 01:05:08
● 2026-07-26 08:36:40
○ 2026-07-26 20:32:36
● 2026-07-28 01:33:20
● 2026-07-31 10:10:42
○ 2026-07-31 10:44:14
● 2026-08-01 10:18:30
○ 2026-08-01 11:30:14
○ 2026-08-16 19:19:34

○A13.35.107.482026-07-14 → 2026-08-01 · 18 obs

○A13.35.107.572026-07-14 → 2026-08-01 · 18 obs

○A13.35.107.72026-07-14 → 2026-08-01 · 18 obs

○A143.204.194.1122026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-21 16:55:02
● 2026-02-23 07:31:18
○ 2026-02-23 12:49:52
○ 2026-08-16 19:19:34

○A143.204.194.1212026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-21 16:55:02
● 2026-02-23 07:31:18
○ 2026-02-23 12:49:52
○ 2026-08-16 19:19:34

○A143.204.194.1262026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-21 16:55:02
● 2026-02-23 07:31:18
○ 2026-02-23 12:49:52
○ 2026-08-16 19:19:34

○A143.204.194.822026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-21 16:55:02
● 2026-02-23 07:31:18
○ 2026-02-23 12:49:52
○ 2026-08-16 19:19:34

○A18.155.21.1162026-05-05 → 2026-08-16 · 35 obs

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

○A18.155.21.32026-05-05 → 2026-08-16 · 35 obs

○A18.155.21.92026-05-05 → 2026-08-16 · 35 obs

○A18.155.21.992026-05-05 → 2026-08-16 · 35 obs

○A18.161.34.1062026-04-22 → 2026-08-02 · 17 obs

○ 2026-04-21 22:49:26
● 2026-04-22 00:33:54
● 2026-04-22 02:53:24
○ 2026-04-22 03:27:08
● 2026-04-22 04:03:26
● 2026-05-10 17:41:30
○ 2026-05-10 21:26:00
○ 2026-05-12 20:16:34
● 2026-05-13 09:18:42
● 2026-05-20 19:00:58
○ 2026-05-21 05:07:36
● 2026-08-02 11:04:08
● 2026-08-02 12:14:10
○ 2026-08-02 12:49:22
● 2026-08-02 13:24:32
○ 2026-08-02 22:48:40
○ 2026-08-16 19:19:34

○A18.161.34.472026-04-22 → 2026-08-02 · 17 obs

○A18.161.34.62026-04-22 → 2026-08-02 · 17 obs

○A18.161.34.912026-04-22 → 2026-08-02 · 17 obs

○A18.165.98.1102026-02-16 → 2026-08-15 · 27 obs

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

○A18.165.98.242026-02-16 → 2026-08-15 · 27 obs

○A18.165.98.282026-02-16 → 2026-08-15 · 27 obs

○A18.165.98.632026-02-16 → 2026-08-15 · 27 obs

●A18.239.6.102026-08-16 → 2026-08-16 · 5 obs

○ 2026-08-16 00:15:14
● 2026-08-16 02:16:42
○ 2026-08-16 05:43:28
● 2026-08-16 19:19:30
● 2026-08-16 19:19:34

●A18.239.6.1282026-08-16 → 2026-08-16 · 5 obs

○ 2026-08-16 00:15:14
● 2026-08-16 02:16:42
○ 2026-08-16 05:43:28
● 2026-08-16 19:19:30
● 2026-08-16 19:19:34

●A18.239.6.472026-08-16 → 2026-08-16 · 5 obs

○ 2026-08-16 00:15:14
● 2026-08-16 02:16:42
○ 2026-08-16 05:43:28
● 2026-08-16 19:19:30
● 2026-08-16 19:19:34

●A18.239.6.72026-08-16 → 2026-08-16 · 5 obs

○ 2026-08-16 00:15:14
● 2026-08-16 02:16:42
○ 2026-08-16 05:43:28
● 2026-08-16 19:19:30
● 2026-08-16 19:19:34

○A18.64.174.1242026-06-16 → 2026-07-27 · 9 obs

○ 2026-06-16 15:17:42
● 2026-06-16 22:53:36
○ 2026-06-16 23:56:38
○ 2026-06-17 03:05:06
● 2026-06-17 04:03:08
○ 2026-06-17 08:15:14
● 2026-07-27 08:02:18
○ 2026-07-27 10:07:44
○ 2026-08-16 19:19:34

○A18.64.174.192026-06-16 → 2026-07-27 · 9 obs

○A18.64.174.552026-06-16 → 2026-07-27 · 9 obs

○A18.64.174.752026-06-16 → 2026-07-27 · 9 obs

○A216.137.44.112026-02-16 → 2026-07-15 · 18 obs

○ 2017-05-16 23:12:26
● 2026-02-16 00:17:02
● 2026-02-16 02:01:14
○ 2026-02-16 14:36:34
○ 2026-02-21 08:33:40
● 2026-02-21 16:55:02
● 2026-03-24 07:45:54
○ 2026-04-01 00:12:58
● 2026-04-02 09:27:22
● 2026-04-21 22:49:26
○ 2026-04-22 00:33:54
○ 2026-06-08 16:39:42
● 2026-06-08 23:11:42
● 2026-06-30 01:52:42
○ 2026-06-30 22:34:04
● 2026-07-15 23:00:14
○ 2026-07-16 00:50:36
○ 2026-08-16 19:19:34

○A216.137.44.1232026-02-16 → 2026-07-15 · 18 obs

○A216.137.44.1292026-02-16 → 2026-07-15 · 18 obs

○A216.137.44.62026-02-16 → 2026-07-15 · 18 obs

○A3.160.119.1102026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 19:36:48
● 2026-03-30 20:12:12
○ 2026-03-30 21:59:44
○ 2026-08-16 19:19:34

○A3.160.119.1242026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 19:36:48
● 2026-03-30 20:12:12
○ 2026-03-30 21:59:44
○ 2026-08-16 19:19:34

○A3.160.119.142026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 19:36:48
● 2026-03-30 20:12:12
○ 2026-03-30 21:59:44
○ 2026-08-16 19:19:34

○A3.160.119.262026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 19:36:48
● 2026-03-30 20:12:12
○ 2026-03-30 21:59:44
○ 2026-08-16 19:19:34

○A3.163.10.212026-03-28 → 2026-06-11 · 17 obs

○ 2026-03-27 10:49:18
● 2026-03-28 13:17:02
○ 2026-03-28 13:56:54
● 2026-03-28 15:05:26
● 2026-03-30 07:34:42
○ 2026-03-30 11:14:58
○ 2026-05-28 18:27:24
● 2026-05-29 08:55:40
○ 2026-05-29 21:50:54
○ 2026-05-30 19:18:56
● 2026-05-31 16:11:46
● 2026-06-01 14:30:34
○ 2026-06-01 16:41:10
○ 2026-06-11 01:03:44
● 2026-06-11 04:30:36
○ 2026-06-11 06:16:34
○ 2026-08-16 19:19:34

○A3.163.10.502026-03-28 → 2026-06-11 · 17 obs

○A3.163.10.622026-03-28 → 2026-06-11 · 17 obs

○A3.163.10.642026-03-28 → 2026-06-11 · 17 obs

○A3.174.59.422026-03-30 → 2026-07-27 · 18 obs

○ 2026-03-30 07:34:42
● 2026-03-30 11:14:58
○ 2026-03-30 13:11:30
● 2026-03-30 13:43:54
○ 2026-03-30 14:24:20
○ 2026-06-01 21:40:42
● 2026-07-03 01:20:42
○ 2026-07-03 14:21:52
● 2026-07-14 06:04:04
○ 2026-07-14 11:28:36
● 2026-07-24 07:17:12
● 2026-07-25 01:47:10
○ 2026-07-25 23:49:12
● 2026-07-26 21:47:44
○ 2026-07-27 00:20:48
● 2026-07-27 20:19:32
○ 2026-07-28 01:33:20
○ 2026-08-16 19:19:34

○A3.174.59.912026-03-30 → 2026-07-27 · 18 obs

○A3.174.59.922026-03-30 → 2026-07-27 · 18 obs

○A3.174.59.932026-03-30 → 2026-07-27 · 18 obs

○A3.175.14.1002026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-11 17:39:38
● 2026-04-14 09:03:24
○ 2026-04-14 11:34:36
○ 2026-08-16 19:19:34

○A3.175.14.1232026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-11 17:39:38
● 2026-04-14 09:03:24
○ 2026-04-14 11:34:36
○ 2026-08-16 19:19:34

○A3.175.14.852026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-11 17:39:38
● 2026-04-14 09:03:24
○ 2026-04-14 11:34:36
○ 2026-08-16 19:19:34

○A3.175.14.952026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-11 17:39:38
● 2026-04-14 09:03:24
○ 2026-04-14 11:34:36
○ 2026-08-16 19:19:34

○A34.200.191.1472017-05-16 → 2017-05-16 · 4 obs

○ 2016-06-19 23:40:22
● 2017-05-16 23:12:26
○ 2026-02-16 00:17:02
○ 2026-08-16 19:19:34

○A34.206.156.2272017-05-16 → 2017-05-16 · 4 obs

○ 2016-06-19 23:40:22
● 2017-05-16 23:12:26
○ 2026-02-16 00:17:02
○ 2026-08-16 19:19:34

○A52.0.120.1822015-11-26 → 2015-11-26 · 4 obs

○ 2015-07-20 10:34:54
● 2015-11-26 06:55:10
○ 2016-06-19 23:40:22
○ 2026-08-16 19:19:34

○A52.201.9.192016-06-19 → 2016-06-19 · 4 obs

○ 2015-11-26 06:55:10
● 2016-06-19 23:40:22
○ 2017-05-16 23:12:26
○ 2026-08-16 19:19:34

○A52.3.173.522015-11-26 → 2015-11-26 · 4 obs

○ 2015-07-20 10:34:54
● 2015-11-26 06:55:10
○ 2016-06-19 23:40:22
○ 2026-08-16 19:19:34

○A52.7.207.1552015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 10:34:54
○ 2015-11-26 06:55:10
○ 2026-08-16 19:19:34

○A52.85.12.282026-05-19 → 2026-07-01 · 17 obs

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

○A52.85.12.422026-05-19 → 2026-07-01 · 17 obs

○A52.85.12.602026-05-19 → 2026-07-01 · 17 obs

○A52.85.12.882026-05-19 → 2026-07-01 · 17 obs

○A52.86.82.1602016-06-19 → 2016-06-19 · 4 obs

○ 2015-11-26 06:55:10
● 2016-06-19 23:40:22
○ 2017-05-16 23:12:26
○ 2026-08-16 19:19:34

○A54.165.139.1652015-11-26 → 2015-11-26 · 4 obs

○ 2015-07-20 10:34:54
● 2015-11-26 06:55:10
○ 2016-06-19 23:40:22
○ 2026-08-16 19:19:34

○A54.175.84.1392016-06-19 → 2016-06-19 · 4 obs

○ 2015-11-26 06:55:10
● 2016-06-19 23:40:22
○ 2017-05-16 23:12:26
○ 2026-08-16 19:19:34

○A54.192.151.1122026-05-28 → 2026-06-02 · 16 obs

○ 2026-05-27 22:20:22
● 2026-05-28 15:03:34
● 2026-05-28 18:27:24
○ 2026-05-29 08:55:40
○ 2026-05-29 09:45:58
● 2026-05-29 10:52:50
○ 2026-05-29 14:29:36
○ 2026-05-29 21:50:54
● 2026-05-29 23:04:30
○ 2026-05-30 01:38:46
○ 2026-06-02 08:45:18
● 2026-06-02 10:12:06
○ 2026-06-02 11:57:36
● 2026-06-02 15:13:34
○ 2026-06-02 16:53:20
○ 2026-08-16 19:19:34

○A54.192.151.382026-05-28 → 2026-06-02 · 16 obs

○A54.192.151.812026-05-28 → 2026-06-02 · 16 obs

○A54.192.151.902026-05-28 → 2026-06-02 · 16 obs

○A54.209.170.32015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 10:34:54
○ 2015-11-26 06:55:10
○ 2026-08-16 19:19:34

○A54.230.253.1262026-03-30 → 2026-07-30 · 18 obs

○ 2026-03-30 14:24:20
● 2026-03-30 19:36:48
○ 2026-03-30 20:12:12
○ 2026-03-31 01:34:58
● 2026-03-31 03:09:14
○ 2026-03-31 12:16:10
○ 2026-05-21 23:51:54
● 2026-06-18 15:29:46
○ 2026-06-18 17:44:44
● 2026-06-23 12:05:52
○ 2026-06-24 13:55:50
○ 2026-06-29 20:35:58
● 2026-07-28 18:18:42
● 2026-07-30 15:19:20
○ 2026-07-30 16:44:36
● 2026-07-30 17:37:36
○ 2026-07-30 19:57:22
○ 2026-08-16 19:19:34

○A54.230.253.182026-03-30 → 2026-07-30 · 18 obs

○A54.230.253.362026-03-30 → 2026-07-30 · 18 obs

○A54.230.253.412026-03-30 → 2026-07-30 · 18 obs

○A54.236.132.1202015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 10:34:54
○ 2015-11-26 06:55:10
○ 2026-08-16 19:19:34

○A54.84.185.1442017-05-16 → 2017-05-16 · 4 obs

○ 2016-06-19 23:40:22
● 2017-05-16 23:12:26
○ 2026-02-16 00:17:02
○ 2026-08-16 19:19:34

○A99.86.20.1002026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 23:51:54
● 2026-05-27 10:18:52
○ 2026-05-27 14:43:38
○ 2026-08-16 19:19:34

○A99.86.20.1102026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 23:51:54
● 2026-05-27 10:18:52
○ 2026-05-27 14:43:38
○ 2026-08-16 19:19:34

○A99.86.20.22026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 23:51:54
● 2026-05-27 10:18:52
○ 2026-05-27 14:43:38
○ 2026-08-16 19:19:34

○A99.86.20.412026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 23:51:54
● 2026-05-27 10:18:52
○ 2026-05-27 14:43:38
○ 2026-08-16 19:19:34

○A99.86.91.262026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-05 09:51:14
● 2026-05-08 01:20:02
○ 2026-05-08 02:56:52
○ 2026-08-16 19:19:34

○A99.86.91.472026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-05 09:51:14
● 2026-05-08 01:20:02
○ 2026-05-08 02:56:52
○ 2026-08-16 19:19:34

○A99.86.91.512026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-05 09:51:14
● 2026-05-08 01:20:02
○ 2026-05-08 02:56:52
○ 2026-08-16 19:19:34

○A99.86.91.632026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-05 09:51:14
● 2026-05-08 01:20:02
○ 2026-05-08 02:56:52
○ 2026-08-16 19:19:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
thestudygroup.com	ns-253.awsdns-31.com, ns-539.awsdns-03.net, ns-1835.awsdns-37.co.uk, ns-1477.awsdns-56.org	2 records

✅ Authoritative Response

Server:205.251.197.197

NS records: ns-253.awsdns-31.com, ns-539.awsdns-03.net, ns-1835.awsdns-37.co.uk, ns-1477.awsdns-56.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thestudygroup.com (unsigned zone)

⏱️ Timing

Total: 1217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.6.7, 18.239.6.47...`
NS	4	`ns-1477.awsdns-56.org, ns-1835.awsdns-37.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=mzs82e09baWO4ek`
SOA	1	`ns-1477.awsdns-56.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-253.awsdns-31.com, ns-253.awsdns-31.com)

Analysis

IP Addresses

thestudygroup.com directs to four IP numbers, which are 18.239.6.7, 18.239.6.10, 18.239.6.47 and 18.239.6.128.

Other host names, for instance hoppy.org, bingomee.vriendenloterij.nl, geekcommune.com and two other share IP numbers with thestudygroup.com.

Name Servers

The authoritative name servers for thestudygroup.com are ns-253.awsdns-31.com, ns-539.awsdns-03.net, ns-1477.awsdns-56.org and ns-1835.awsdns-37.co.uk.

There is at least partial name server overlap between thestudygroup.com and other domains — dambros.eu, dynamic-mathematics.com, connaitrelesallergies.ca and two more among them.

All four hostnames — ns-253.awsdns-31.com, ns-539.awsdns-03.net, ns-1477.awsdns-56.org and ns-1835.awsdns-37.co.uk — resolve to two IP numbers apiece: ns-253.awsdns-31.com to 205.251.192.253 and 2600:9000:5300:fd00::1; ns-539.awsdns-03.net to 205.251.194.27 and 2600:9000:5302:1b00::1; ns-1477.awsdns-56.org to 205.251.197.197 and 2600:9000:5305:c500::1; ns-1835.awsdns-37.co.uk to 205.251.199.43 and 2600:9000:5307:2b00::1.

Mail Servers

Five mail servers handle thestudygroup.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

thestudygroup.com has at least partial mail server overlap with other domains such as antharbor.com, ns500765.ns500699.ns500693.ns500699.ns500699.ns500699.ns500699.ns500699.ns500693.ns500588.ns500699.ns500683.ns500588.ns500588.ns500612.ns500578.ns500110.dtrkdll.com, ns500742.ns500754.ns500754.ns500731.ns500704.ns500704.ns500671.ns500688.ns500666.lustychickser.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.