`studytracker.io`

DNSSEC	⚠️ Not signed
A	13.224.252.46^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
A	13.224.252.69^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
A	13.224.252.83^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
A	13.224.252.105^{🇺🇸 Amazon13.224.252.0/24 - Cloudfront}
NS	`ns-894.awsdns-47.net` ⭐
		A	2600:9000:5303:7e00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-894.awsdns-47.net`
		A	205.251.195.126^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-894.awsdns-47.net`
NS	`ns-1185.awsdns-20.org`
		A	2600:9000:5304:a100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1185.awsdns-20.org`
		A	205.251.196.161^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1185.awsdns-20.org`
NS	`ns-1735.awsdns-24.co.uk`
		A	2600:9000:5306:c700::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1735.awsdns-24.co.uk`
		A	205.251.198.199^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1735.awsdns-24.co.uk`
NS	`ns-211.awsdns-26.com`
		A	2600:9000:5300:d300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-211.awsdns-26.com`
		A	205.251.192.211^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-211.awsdns-26.com`
TXT	`google-site-verification=lh9Os8kfecJTaQArTU-J8b0HS_KtOUAkROQtk5KFpGs`
SOA	`ns-894.awsdns-47.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=1784631273

Same first word

studytracker.io

studytracker.org

studytracker.com

studytracker.biz

studytracker.info

studytracker.co.in

DNS History

124 records (8 active, 116 former)

●NSns-1185.awsdns-20.org2026-02-18 → 2026-07-21 · 2 obs

● 2026-02-18 02:03:18
● 2026-07-21 11:08:52

●NSns-1735.awsdns-24.co.uk2026-02-18 → 2026-07-21 · 2 obs

● 2026-02-18 02:03:18
● 2026-07-21 11:08:52

●NSns-211.awsdns-26.com2026-02-18 → 2026-07-21 · 2 obs

● 2026-02-18 02:03:18
● 2026-07-21 11:08:52

●NSns-894.awsdns-47.net2026-02-18 → 2026-07-21 · 2 obs

● 2026-02-18 02:03:18
● 2026-07-21 11:08:52

○A108.156.107.202026-05-19 → 2026-07-02 · 18 obs

○ 2026-05-19 08:03:00
● 2026-05-19 09:13:52
● 2026-05-19 10:21:22
○ 2026-05-19 10:58:22
● 2026-05-19 11:59:32
○ 2026-05-19 21:28:58
○ 2026-05-23 22:00:18
● 2026-05-24 02:19:26
● 2026-06-05 04:20:36
○ 2026-06-05 09:50:26
○ 2026-06-08 03:05:44
● 2026-06-30 06:25:56
○ 2026-07-01 13:54:06
● 2026-07-02 16:49:12
○ 2026-07-02 17:37:12
● 2026-07-02 19:01:40
○ 2026-07-02 21:26:32
○ 2026-07-21 11:08:52

○A108.156.107.312026-05-19 → 2026-07-02 · 18 obs

○A108.156.107.402026-05-19 → 2026-07-02 · 18 obs

○A108.156.107.512026-05-19 → 2026-07-02 · 18 obs

○A108.158.137.1002026-04-03 → 2026-07-14 · 16 obs

○ 2026-03-31 11:58:32
● 2026-04-03 18:27:04
● 2026-04-03 22:54:10
○ 2026-04-04 00:10:54
○ 2026-06-17 02:13:44
● 2026-07-01 23:20:44
○ 2026-07-02 00:17:28
● 2026-07-02 22:37:46
● 2026-07-03 06:39:10
○ 2026-07-03 11:46:20
● 2026-07-13 17:10:56
● 2026-07-14 06:15:06
○ 2026-07-14 10:42:02
● 2026-07-14 12:15:44
○ 2026-07-14 14:11:16
○ 2026-07-21 11:08:52

○A108.158.137.1162026-04-03 → 2026-07-14 · 16 obs

○A108.158.137.542026-04-03 → 2026-07-14 · 16 obs

○A108.158.137.972026-04-03 → 2026-07-14 · 16 obs

○A108.159.15.1262026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 18:02:00
● 2026-05-26 22:07:54
○ 2026-05-26 22:54:50
○ 2026-07-21 11:08:52

○A108.159.15.1272026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 18:02:00
● 2026-05-26 22:07:54
○ 2026-05-26 22:54:50
○ 2026-07-21 11:08:52

○A108.159.15.902026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 18:02:00
● 2026-05-26 22:07:54
○ 2026-05-26 22:54:50
○ 2026-07-21 11:08:52

○A108.159.15.972026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 18:02:00
● 2026-05-26 22:07:54
○ 2026-05-26 22:54:50
○ 2026-07-21 11:08:52

●A13.224.252.1052026-04-29 → 2026-07-21 · 37 obs

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

●A13.224.252.462026-04-29 → 2026-07-21 · 37 obs

●A13.224.252.692026-04-29 → 2026-07-21 · 37 obs

●A13.224.252.832026-04-29 → 2026-07-21 · 37 obs

○A13.225.107.1142026-03-28 → 2026-04-28 · 18 obs

○ 2026-03-23 13:48:54
● 2026-03-28 15:04:56
○ 2026-03-28 20:25:44
● 2026-03-28 21:24:26
○ 2026-03-29 02:10:48
● 2026-03-29 08:11:30
○ 2026-03-30 01:59:16
○ 2026-04-21 03:53:50
● 2026-04-22 00:53:46
○ 2026-04-22 09:42:40
○ 2026-04-24 07:15:44
● 2026-04-25 01:41:56
○ 2026-04-25 05:25:12
○ 2026-04-28 09:52:14
● 2026-04-28 14:26:46
● 2026-04-28 17:09:02
○ 2026-04-28 21:08:30
○ 2026-07-21 11:08:52

○A13.225.107.1222026-03-28 → 2026-04-28 · 18 obs

○A13.225.107.1242026-03-28 → 2026-04-28 · 18 obs

○A13.225.107.252026-03-28 → 2026-04-28 · 18 obs

○A13.249.182.112026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-02 22:37:46
● 2026-07-03 01:03:38
○ 2026-07-03 02:04:22
○ 2026-07-21 11:08:52

○A13.249.182.232026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-02 22:37:46
● 2026-07-03 01:03:38
○ 2026-07-03 02:04:22
○ 2026-07-21 11:08:52

○A13.249.182.862026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-02 22:37:46
● 2026-07-03 01:03:38
○ 2026-07-03 02:04:22
○ 2026-07-21 11:08:52

○A13.249.182.962026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-02 22:37:46
● 2026-07-03 01:03:38
○ 2026-07-03 02:04:22
○ 2026-07-21 11:08:52

○A13.249.91.1022026-03-07 → 2026-03-14 · 8 obs

○ 2026-03-04 14:06:32
● 2026-03-07 21:07:18
● 2026-03-08 03:05:04
○ 2026-03-08 06:27:24
○ 2026-03-14 06:49:14
● 2026-03-14 11:49:40
○ 2026-03-14 14:40:38
○ 2026-07-21 11:08:52

○A13.249.91.1162026-03-07 → 2026-03-14 · 8 obs

○ 2026-03-04 14:06:32
● 2026-03-07 21:07:18
● 2026-03-08 03:05:04
○ 2026-03-08 06:27:24
○ 2026-03-14 06:49:14
● 2026-03-14 11:49:40
○ 2026-03-14 14:40:38
○ 2026-07-21 11:08:52

○A13.249.91.342026-03-07 → 2026-03-14 · 8 obs

○ 2026-03-04 14:06:32
● 2026-03-07 21:07:18
● 2026-03-08 03:05:04
○ 2026-03-08 06:27:24
○ 2026-03-14 06:49:14
● 2026-03-14 11:49:40
○ 2026-03-14 14:40:38
○ 2026-07-21 11:08:52

○A13.249.91.412026-03-07 → 2026-03-14 · 8 obs

○ 2026-03-04 14:06:32
● 2026-03-07 21:07:18
● 2026-03-08 03:05:04
○ 2026-03-08 06:27:24
○ 2026-03-14 06:49:14
● 2026-03-14 11:49:40
○ 2026-03-14 14:40:38
○ 2026-07-21 11:08:52

○A13.33.109.1112026-04-24 → 2026-05-21 · 16 obs

○ 2026-04-22 09:42:40
● 2026-04-24 07:15:44
○ 2026-04-24 08:03:52
○ 2026-04-25 01:41:56
● 2026-04-25 05:25:12
○ 2026-04-25 08:25:34
○ 2026-04-25 20:47:18
● 2026-04-26 07:05:16
○ 2026-04-26 11:12:42
○ 2026-04-28 21:08:30
● 2026-04-29 00:27:10
○ 2026-04-29 12:38:28
○ 2026-05-21 02:27:20
● 2026-05-21 03:18:08
○ 2026-05-21 04:52:40
○ 2026-07-21 11:08:52

○A13.33.109.1252026-04-24 → 2026-05-21 · 16 obs

○A13.33.109.482026-04-24 → 2026-05-21 · 16 obs

○A13.33.109.702026-04-24 → 2026-05-21 · 16 obs

○A13.33.235.1172026-03-23 → 2026-07-19 · 21 obs

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

○A13.33.235.292026-03-23 → 2026-07-19 · 21 obs

○A13.33.235.72026-03-23 → 2026-07-19 · 21 obs

○A13.33.235.722026-03-23 → 2026-07-19 · 21 obs

○A13.35.107.192026-07-12 → 2026-07-21 · 34 obs

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

○A13.35.107.312026-07-12 → 2026-07-21 · 34 obs

○A13.35.107.572026-07-12 → 2026-07-21 · 34 obs

○A13.35.107.72026-07-12 → 2026-07-21 · 34 obs

○A13.35.163.1002026-05-27 → 2026-06-02 · 16 obs

○ 2026-05-27 03:43:04
● 2026-05-27 07:53:12
○ 2026-05-27 08:54:08
○ 2026-05-27 22:59:26
● 2026-05-27 23:31:58
○ 2026-05-28 00:56:00
○ 2026-05-28 21:13:06
● 2026-05-28 23:12:38
○ 2026-05-29 01:03:56
○ 2026-05-31 03:58:54
● 2026-05-31 05:40:40
○ 2026-05-31 06:16:12
○ 2026-06-02 00:34:52
● 2026-06-02 01:38:40
○ 2026-06-02 03:28:52
○ 2026-07-21 11:08:52

○A13.35.163.1062026-05-27 → 2026-06-02 · 16 obs

○A13.35.163.22026-05-27 → 2026-06-02 · 16 obs

○A13.35.163.792026-05-27 → 2026-06-02 · 16 obs

○A18.155.107.1222026-05-27 → 2026-06-06 · 17 obs

○ 2026-05-27 08:54:08
● 2026-05-27 13:33:40
○ 2026-05-27 14:15:00
○ 2026-05-27 15:10:38
● 2026-05-27 15:53:08
○ 2026-05-27 16:37:26
○ 2026-06-01 20:48:08
● 2026-06-01 22:50:50
○ 2026-06-02 00:34:52
○ 2026-06-05 16:05:14
● 2026-06-05 17:12:50
● 2026-06-05 20:16:52
○ 2026-06-05 21:59:26
○ 2026-06-06 09:59:40
● 2026-06-06 13:08:26
○ 2026-06-06 14:26:28
○ 2026-07-21 11:08:52

○A18.155.107.1242026-05-27 → 2026-06-06 · 17 obs

○A18.155.107.712026-05-27 → 2026-06-06 · 17 obs

○A18.155.107.992026-05-27 → 2026-06-06 · 17 obs

○A18.164.154.182026-02-24 → 2026-07-21 · 24 obs

○ 2026-02-23 20:11:34
● 2026-02-24 16:41:48
○ 2026-02-26 08:30:42
● 2026-02-26 11:26:52
● 2026-02-26 18:15:18
○ 2026-02-28 00:19:34
● 2026-02-28 21:19:30
● 2026-03-01 17:37:16
○ 2026-03-02 23:07:48
● 2026-03-03 09:44:20
○ 2026-03-03 23:25:32
○ 2026-03-19 01:20:16
● 2026-03-19 12:12:56
● 2026-03-20 02:41:06
○ 2026-03-20 15:13:58
● 2026-07-17 21:22:48
○ 2026-07-17 22:06:56
● 2026-07-20 06:43:48
○ 2026-07-20 07:45:52
● 2026-07-21 01:35:24
○ 2026-07-21 02:35:42
● 2026-07-21 09:45:08
○ 2026-07-21 10:19:16
○ 2026-07-21 11:08:52

○A18.164.154.402026-02-24 → 2026-07-21 · 24 obs

○A18.164.154.462026-02-24 → 2026-07-21 · 24 obs

○A18.164.154.52026-02-24 → 2026-07-21 · 24 obs

○A18.165.201.1112026-03-03 → 2026-06-10 · 18 obs

○ 2026-03-03 09:44:20
● 2026-03-03 23:25:32
● 2026-03-04 01:10:54
○ 2026-03-04 14:06:32
○ 2026-03-16 23:24:58
● 2026-03-17 06:54:46
○ 2026-03-17 13:32:10
○ 2026-04-20 22:00:52
● 2026-04-21 03:53:50
○ 2026-04-22 00:53:46
○ 2026-05-11 01:25:30
● 2026-05-11 06:04:58
● 2026-05-11 15:45:34
○ 2026-05-11 18:05:42
○ 2026-06-08 22:19:26
● 2026-06-10 02:39:52
○ 2026-06-10 03:37:56
○ 2026-07-21 11:08:52

○A18.165.201.202026-03-03 → 2026-06-10 · 18 obs

○A18.165.201.732026-03-03 → 2026-06-10 · 18 obs

○A18.165.201.82026-03-03 → 2026-06-10 · 18 obs

○A18.67.145.342026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-11 18:05:42
● 2026-05-14 23:37:36
○ 2026-05-15 02:05:52
○ 2026-07-21 11:08:52

○A18.67.145.432026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-11 18:05:42
● 2026-05-14 23:37:36
○ 2026-05-15 02:05:52
○ 2026-07-21 11:08:52

○A18.67.145.782026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-11 18:05:42
● 2026-05-14 23:37:36
○ 2026-05-15 02:05:52
○ 2026-07-21 11:08:52

○A18.67.145.832026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-11 18:05:42
● 2026-05-14 23:37:36
○ 2026-05-15 02:05:52
○ 2026-07-21 11:08:52

○A18.67.76.132026-02-18 → 2026-07-12 · 16 obs

● 2026-02-18 02:03:18
● 2026-02-18 17:47:36
○ 2026-02-18 18:50:24
● 2026-02-19 22:33:50
○ 2026-02-23 20:11:34
○ 2026-06-18 15:43:28
● 2026-06-20 11:02:20
● 2026-06-22 23:15:14
○ 2026-06-25 00:34:32
○ 2026-07-04 01:27:20
● 2026-07-07 23:55:42
● 2026-07-11 23:46:46
○ 2026-07-12 00:40:00
● 2026-07-12 05:57:22
○ 2026-07-12 09:45:08
○ 2026-07-21 11:08:52

○A18.67.76.422026-02-18 → 2026-07-12 · 16 obs

○A18.67.76.892026-02-18 → 2026-07-12 · 16 obs

○A18.67.76.922026-02-18 → 2026-07-12 · 16 obs

○A216.137.44.362026-02-18 → 2026-06-30 · 18 obs

○ 2026-02-18 17:47:36
● 2026-02-18 18:50:24
○ 2026-02-19 22:33:50
○ 2026-02-23 18:49:38
● 2026-02-23 20:11:34
● 2026-04-12 09:32:08
○ 2026-04-12 16:07:28
○ 2026-04-29 11:18:38
● 2026-04-29 14:17:14
● 2026-05-18 21:09:04
○ 2026-05-19 01:18:48
○ 2026-06-10 02:39:52
● 2026-06-18 15:43:28
● 2026-06-30 14:27:24
○ 2026-06-30 18:23:10
● 2026-06-30 21:40:10
○ 2026-06-30 22:26:34
○ 2026-07-21 11:08:52

○A216.137.44.432026-02-18 → 2026-06-30 · 18 obs

○A216.137.44.662026-02-18 → 2026-06-30 · 18 obs

○A216.137.44.962026-02-18 → 2026-06-30 · 18 obs

○A3.160.196.102026-05-27 → 2026-05-27 · 4 obs

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○A3.160.196.1282026-05-27 → 2026-05-27 · 4 obs

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○A3.160.196.442026-05-27 → 2026-05-27 · 4 obs

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○A3.160.196.662026-05-27 → 2026-05-27 · 4 obs

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○A3.161.150.122026-03-31 → 2026-06-29 · 18 obs

○ 2026-03-30 01:59:16
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○A3.161.150.1282026-03-31 → 2026-06-29 · 18 obs

○A3.161.150.192026-03-31 → 2026-06-29 · 18 obs

○A3.161.150.462026-03-31 → 2026-06-29 · 18 obs

○A3.162.221.1012026-05-30 → 2026-05-30 · 4 obs

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○A3.162.221.72026-05-30 → 2026-05-30 · 4 obs

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○A3.162.221.952026-05-30 → 2026-05-30 · 4 obs

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○A3.162.221.962026-05-30 → 2026-05-30 · 4 obs

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○A3.165.232.1042026-03-22 → 2026-03-22 · 4 obs

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○A3.165.232.1122026-03-22 → 2026-03-22 · 4 obs

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○A3.165.232.592026-03-22 → 2026-03-22 · 4 obs

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○A3.165.232.982026-03-22 → 2026-03-22 · 4 obs

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○A3.167.88.1242026-05-25 → 2026-06-19 · 10 obs

○ 2026-05-24 02:19:26
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○A3.167.88.332026-05-25 → 2026-06-19 · 10 obs

○A3.167.88.452026-05-25 → 2026-06-19 · 10 obs

○A3.167.88.702026-05-25 → 2026-06-19 · 10 obs

○A3.174.141.282026-05-19 → 2026-05-19 · 8 obs

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○A3.174.141.422026-05-19 → 2026-05-19 · 8 obs

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○A3.174.141.592026-05-19 → 2026-05-19 · 8 obs

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○A3.174.141.642026-05-19 → 2026-05-19 · 8 obs

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○A3.174.193.142026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 01:03:56
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○A3.174.193.392026-05-29 → 2026-05-29 · 4 obs

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○A3.174.193.52026-05-29 → 2026-05-29 · 4 obs

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○A3.174.193.92026-05-29 → 2026-05-29 · 4 obs

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○A3.174.26.1192026-06-06 → 2026-06-08 · 12 obs

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○A3.174.26.122026-06-06 → 2026-06-08 · 12 obs

○A3.174.26.692026-06-06 → 2026-06-08 · 12 obs

○A3.174.26.802026-06-06 → 2026-06-08 · 12 obs

○A3.174.29.162026-04-12 → 2026-04-20 · 17 obs

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○A3.174.29.502026-04-12 → 2026-04-20 · 17 obs

○A3.174.29.662026-04-12 → 2026-04-20 · 17 obs

○A3.174.29.842026-04-12 → 2026-04-20 · 17 obs

○A52.222.244.1012026-03-21 → 2026-07-13 · 18 obs

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○A52.222.244.332026-03-21 → 2026-07-13 · 18 obs

○A52.222.244.42026-03-21 → 2026-07-13 · 18 obs

○A52.222.244.642026-03-21 → 2026-07-13 · 18 obs

○A52.84.20.452026-03-16 → 2026-03-22 · 10 obs

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○A52.84.20.492026-03-16 → 2026-03-22 · 10 obs

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○A52.84.20.922026-03-16 → 2026-03-22 · 10 obs

○A52.85.12.1142026-05-31 → 2026-05-31 · 5 obs

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○A52.85.12.552026-05-31 → 2026-05-31 · 5 obs

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○A52.85.12.632026-05-31 → 2026-05-31 · 5 obs

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○A52.85.12.82026-05-31 → 2026-05-31 · 5 obs

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○A52.85.78.1022026-06-17 → 2026-06-18 · 5 obs

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○A52.85.78.1232026-06-17 → 2026-06-18 · 5 obs

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○A52.85.78.782026-06-17 → 2026-06-18 · 5 obs

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○A52.85.78.952026-06-17 → 2026-06-18 · 5 obs

○ 2026-06-17 02:13:44
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● 2026-06-18 02:49:30
○ 2026-06-18 03:28:34
○ 2026-07-21 11:08:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a2.nic.io, c0.nic.io, a0.nic.io, b0.nic.io	-
studytracker.io	ns-1735.awsdns-24.co.uk, ns-894.awsdns-47.net, ns-211.awsdns-26.com, ns-1185.awsdns-20.org	-

✅ Authoritative Response

Server:205.251.192.211

NS records: ns-1735.awsdns-24.co.uk, ns-894.awsdns-47.net, ns-211.awsdns-26.com, ns-1185.awsdns-20.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studytracker.io (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.31, 13.35.107.7...`
NS	4	`ns-1185.awsdns-20.org, ns-1735.awsdns-24.co.uk...`
TXT	1	`google-site-verification=lh9Os8kfecJTaQA`
SOA	1	`ns-894.awsdns-47.net awsdns-hostmaster.a`

Analysis

IP Addresses

studytracker.io points to the four IP addresses 13.224.252.46, 13.224.252.69, 13.224.252.83 and 13.224.252.105.

Among the host names that share IP numbers with studytracker.io are www.maxvideodownloader.com, prod.nbstatic.in, naturequant.com and two others.

Name Servers

The domain studytracker.io is delegated to these four name servers: ns-211.awsdns-26.com, ns-894.awsdns-47.net, ns-1185.awsdns-20.org and ns-1735.awsdns-24.co.uk.

There is at least partial name server overlap between studytracker.io and other domains — ravenconnected.com, tue8.de, d3lqptl77yskln.cloudfront.net and two more among them.

All four hostnames — ns-211.awsdns-26.com, ns-894.awsdns-47.net, ns-1185.awsdns-20.org and ns-1735.awsdns-24.co.uk — resolve to two IP numbers apiece: ns-211.awsdns-26.com to 205.251.192.211 and 2600:9000:5300:d300::1; ns-894.awsdns-47.net to 205.251.195.126 and 2600:9000:5303:7e00::1; ns-1185.awsdns-20.org to 205.251.196.161 and 2600:9000:5304:a100::1; ns-1735.awsdns-24.co.uk to 205.251.198.199 and 2600:9000:5306:c700::1.

studytracker.io - robtex.com

studytracker.io

io

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`studytracker.io`

`io`