back.dev.beta-elearning-system.net - dns.ninja

`back.dev.beta-elearning-system.net`

DNSSEC	⚠️ Not signed
A	18.154.227.5^{🇺🇸 Amazon18.154.227.0/24}
		PTR	`server-18-154-227-5.iad55.r.cloudfront.net`
A	18.154.227.10^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.33^{🇺🇸 Amazon18.154.227.0/24}
A	18.154.227.57^{🇺🇸 Amazon18.154.227.0/24}

`dev.beta-elearning-system.net`

DNSSEC

⚠️ Not signed

Same first word

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DNS History

92 records (4 active, 88 former)

○A108.138.103.1072026-06-10 → 2026-07-04 · 29 obs

○ 2026-06-08 23:03:08
● 2026-06-10 23:46:56
○ 2026-06-11 00:26:04
● 2026-06-11 01:53:58
○ 2026-06-11 02:28:24
○ 2026-06-11 05:07:00
● 2026-06-11 07:27:12
○ 2026-06-11 08:17:20
○ 2026-06-11 14:32:42
● 2026-06-11 15:36:14
● 2026-06-12 02:38:38
○ 2026-06-12 07:16:56
● 2026-06-30 22:42:38
○ 2026-07-01 23:23:36
● 2026-07-02 00:16:44
○ 2026-07-02 05:55:36
● 2026-07-02 13:39:56
○ 2026-07-02 23:14:38
● 2026-07-03 12:52:42
○ 2026-07-03 16:18:26
● 2026-07-03 17:27:26
○ 2026-07-04 04:43:12
● 2026-07-04 05:23:28
○ 2026-07-04 09:01:22
● 2026-07-04 12:26:08
○ 2026-07-04 16:20:32
● 2026-07-04 19:06:38
○ 2026-07-05 01:11:40
○ 2026-07-05 05:36:42

○A108.138.103.222026-06-10 → 2026-07-04 · 29 obs

○A108.138.103.232026-06-10 → 2026-07-04 · 29 obs

○A108.138.103.702026-06-10 → 2026-07-04 · 29 obs

○A108.139.119.362026-04-14 → 2026-04-17 · 16 obs

○ 2026-04-06 10:46:52
● 2026-04-14 04:17:56
○ 2026-04-14 05:32:28
○ 2026-04-14 06:42:28
● 2026-04-14 14:50:06
○ 2026-04-14 15:39:12
○ 2026-04-14 23:35:34
● 2026-04-15 06:22:20
○ 2026-04-15 07:45:44
○ 2026-04-17 09:14:48
● 2026-04-17 12:50:02
○ 2026-04-17 14:28:18
○ 2026-04-17 17:24:54
● 2026-04-17 19:25:06
○ 2026-04-17 20:49:58
○ 2026-07-05 05:36:42

○A108.139.119.382026-04-14 → 2026-04-17 · 16 obs

○A108.139.119.422026-04-14 → 2026-04-17 · 16 obs

○A108.139.119.792026-04-14 → 2026-04-17 · 16 obs

○A108.139.163.142026-07-02 → 2026-07-03 · 6 obs

○ 2026-07-02 13:39:56
● 2026-07-02 23:14:38
○ 2026-07-03 05:52:24
● 2026-07-03 11:51:26
○ 2026-07-03 12:52:42
○ 2026-07-05 05:36:42

○A108.139.163.302026-07-02 → 2026-07-03 · 6 obs

○ 2026-07-02 13:39:56
● 2026-07-02 23:14:38
○ 2026-07-03 05:52:24
● 2026-07-03 11:51:26
○ 2026-07-03 12:52:42
○ 2026-07-05 05:36:42

○A108.139.163.422026-07-02 → 2026-07-03 · 6 obs

○ 2026-07-02 13:39:56
● 2026-07-02 23:14:38
○ 2026-07-03 05:52:24
● 2026-07-03 11:51:26
○ 2026-07-03 12:52:42
○ 2026-07-05 05:36:42

○A108.139.163.832026-07-02 → 2026-07-03 · 6 obs

○ 2026-07-02 13:39:56
● 2026-07-02 23:14:38
○ 2026-07-03 05:52:24
● 2026-07-03 11:51:26
○ 2026-07-03 12:52:42
○ 2026-07-05 05:36:42

○A108.158.186.1272026-04-01 → 2026-05-18 · 19 obs

○ 2026-04-01 15:03:54
● 2026-04-01 15:50:24
○ 2026-04-02 02:05:18
○ 2026-04-03 13:10:38
● 2026-04-03 16:40:56
○ 2026-04-03 19:01:54
○ 2026-04-16 00:53:50
● 2026-04-16 12:27:14
○ 2026-04-16 20:24:36
○ 2026-05-09 06:47:56
● 2026-05-10 05:04:24
○ 2026-05-10 16:23:40
○ 2026-05-16 02:54:24
● 2026-05-16 21:10:32
○ 2026-05-16 23:34:46
○ 2026-05-17 12:48:36
● 2026-05-18 09:15:24
○ 2026-05-18 17:55:54
○ 2026-07-05 05:36:42

○A108.158.186.22026-04-01 → 2026-05-18 · 19 obs

○A108.158.186.442026-04-01 → 2026-05-18 · 19 obs

○A108.158.186.912026-04-01 → 2026-05-18 · 19 obs

○A13.224.252.202026-05-15 → 2026-06-03 · 8 obs

○ 2026-05-13 02:44:58
● 2026-05-15 01:14:40
● 2026-05-15 02:30:58
○ 2026-05-15 04:00:46
○ 2026-06-03 19:05:58
● 2026-06-03 23:16:58
○ 2026-06-04 00:52:58
○ 2026-07-05 05:36:42

○A13.224.252.362026-05-15 → 2026-06-03 · 8 obs

○ 2026-05-13 02:44:58
● 2026-05-15 01:14:40
● 2026-05-15 02:30:58
○ 2026-05-15 04:00:46
○ 2026-06-03 19:05:58
● 2026-06-03 23:16:58
○ 2026-06-04 00:52:58
○ 2026-07-05 05:36:42

○A13.224.252.442026-05-15 → 2026-06-03 · 8 obs

○ 2026-05-13 02:44:58
● 2026-05-15 01:14:40
● 2026-05-15 02:30:58
○ 2026-05-15 04:00:46
○ 2026-06-03 19:05:58
● 2026-06-03 23:16:58
○ 2026-06-04 00:52:58
○ 2026-07-05 05:36:42

○A13.224.252.882026-05-15 → 2026-06-03 · 8 obs

○ 2026-05-13 02:44:58
● 2026-05-15 01:14:40
● 2026-05-15 02:30:58
○ 2026-05-15 04:00:46
○ 2026-06-03 19:05:58
● 2026-06-03 23:16:58
○ 2026-06-04 00:52:58
○ 2026-07-05 05:36:42

○A13.225.107.1052026-04-02 → 2026-04-27 · 21 obs

○ 2026-04-02 03:03:04
● 2026-04-02 06:18:56
○ 2026-04-02 07:28:56
○ 2026-04-02 10:19:32
● 2026-04-02 10:51:50
● 2026-04-02 21:09:08
○ 2026-04-02 22:13:44
○ 2026-04-04 02:56:30
● 2026-04-04 07:30:22
○ 2026-04-04 10:53:34
○ 2026-04-06 04:01:18
● 2026-04-06 09:36:44
○ 2026-04-06 10:46:52
○ 2026-04-27 04:07:02
● 2026-04-27 06:43:56
○ 2026-04-27 11:18:58
○ 2026-04-27 13:22:40
● 2026-04-27 14:05:14
● 2026-04-27 16:59:34
○ 2026-04-27 20:53:22
○ 2026-07-05 05:36:42

○A13.225.107.142026-04-02 → 2026-04-27 · 21 obs

○A13.225.107.212026-04-02 → 2026-04-27 · 21 obs

○A13.225.107.562026-04-02 → 2026-04-27 · 21 obs

○A13.227.87.1292026-05-25 → 2026-05-29 · 7 obs

○ 2026-05-20 21:34:06
● 2026-05-25 04:41:12
○ 2026-05-25 06:10:06
○ 2026-05-28 22:34:16
● 2026-05-29 00:15:06
○ 2026-05-29 12:07:30
○ 2026-07-05 05:36:42

○A13.227.87.132026-05-25 → 2026-05-29 · 7 obs

○ 2026-05-20 21:34:06
● 2026-05-25 04:41:12
○ 2026-05-25 06:10:06
○ 2026-05-28 22:34:16
● 2026-05-29 00:15:06
○ 2026-05-29 12:07:30
○ 2026-07-05 05:36:42

○A13.227.87.572026-05-25 → 2026-05-29 · 7 obs

○ 2026-05-20 21:34:06
● 2026-05-25 04:41:12
○ 2026-05-25 06:10:06
○ 2026-05-28 22:34:16
● 2026-05-29 00:15:06
○ 2026-05-29 12:07:30
○ 2026-07-05 05:36:42

○A13.227.87.592026-05-25 → 2026-05-29 · 7 obs

○ 2026-05-20 21:34:06
● 2026-05-25 04:41:12
○ 2026-05-25 06:10:06
○ 2026-05-28 22:34:16
● 2026-05-29 00:15:06
○ 2026-05-29 12:07:30
○ 2026-07-05 05:36:42

○A13.32.179.1242026-03-31 → 2026-06-27 · 17 obs

○ 2026-03-30 22:14:00
● 2026-03-31 19:11:04
○ 2026-03-31 20:18:26
○ 2026-04-01 15:50:24
● 2026-04-02 02:05:18
○ 2026-04-02 03:03:04
○ 2026-04-02 08:38:58
● 2026-04-02 10:19:32
○ 2026-04-02 10:51:50
○ 2026-04-02 12:01:52
● 2026-04-02 13:00:18
○ 2026-04-02 14:21:54
● 2026-06-26 04:09:30
○ 2026-06-26 11:46:14
● 2026-06-27 16:00:00
○ 2026-06-27 16:56:32
○ 2026-07-05 05:36:42

○A13.32.179.252026-03-31 → 2026-06-27 · 17 obs

○A13.32.179.692026-03-31 → 2026-06-27 · 17 obs

○A13.32.179.792026-03-31 → 2026-06-27 · 17 obs

○A13.33.235.102026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-20 16:09:24
● 2026-03-23 02:44:54
○ 2026-03-23 04:21:28
○ 2026-03-24 13:37:30
● 2026-03-24 18:06:14
○ 2026-03-25 01:02:06
○ 2026-07-05 05:36:42

○A13.33.235.302026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-20 16:09:24
● 2026-03-23 02:44:54
○ 2026-03-23 04:21:28
○ 2026-03-24 13:37:30
● 2026-03-24 18:06:14
○ 2026-03-25 01:02:06
○ 2026-07-05 05:36:42

○A13.33.235.462026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-20 16:09:24
● 2026-03-23 02:44:54
○ 2026-03-23 04:21:28
○ 2026-03-24 13:37:30
● 2026-03-24 18:06:14
○ 2026-03-25 01:02:06
○ 2026-07-05 05:36:42

○A13.33.235.942026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-20 16:09:24
● 2026-03-23 02:44:54
○ 2026-03-23 04:21:28
○ 2026-03-24 13:37:30
● 2026-03-24 18:06:14
○ 2026-03-25 01:02:06
○ 2026-07-05 05:36:42

●A18.154.227.102026-02-20 → 2026-07-05 · 39 obs

○ 2026-02-19 13:05:02
● 2026-02-20 10:57:18
● 2026-02-21 13:32:52
○ 2026-02-21 22:22:32
○ 2026-02-28 05:37:18
● 2026-03-01 04:26:38
○ 2026-03-02 06:52:10
○ 2026-03-04 01:01:50
● 2026-03-04 10:37:00
● 2026-03-07 05:07:32
○ 2026-03-08 00:12:50
○ 2026-04-18 05:07:50
● 2026-04-20 00:27:52
○ 2026-04-20 06:11:02
○ 2026-06-14 13:48:32
● 2026-06-15 12:15:42
○ 2026-06-15 17:03:26
● 2026-06-19 14:28:34
○ 2026-06-20 23:51:32
● 2026-06-22 05:50:38
○ 2026-06-22 15:55:46
● 2026-06-25 21:28:10
○ 2026-06-26 04:09:30
● 2026-06-26 19:21:36
○ 2026-06-27 10:19:12
● 2026-06-28 11:52:26
○ 2026-06-28 12:48:08
● 2026-06-29 01:05:30
○ 2026-06-29 02:56:28
● 2026-06-29 10:25:54
○ 2026-06-29 17:54:30
● 2026-07-03 16:18:26
○ 2026-07-03 17:27:26
● 2026-07-04 04:43:12
○ 2026-07-04 05:23:28
● 2026-07-04 09:01:22
○ 2026-07-04 12:26:08
● 2026-07-05 01:11:40
● 2026-07-05 05:36:42

●A18.154.227.332026-02-20 → 2026-07-05 · 39 obs

●A18.154.227.52026-02-20 → 2026-07-05 · 39 obs

●A18.154.227.572026-02-20 → 2026-07-05 · 39 obs

○A18.161.21.182026-04-21 → 2026-05-20 · 20 obs

○ 2026-04-20 21:49:48
● 2026-04-21 11:59:06
● 2026-04-21 14:21:24
○ 2026-04-22 03:23:50
○ 2026-04-25 01:51:26
● 2026-04-25 04:06:52
○ 2026-04-25 19:47:34
○ 2026-04-29 01:00:46
● 2026-04-29 01:49:14
○ 2026-04-29 07:47:58
○ 2026-04-29 13:38:58
● 2026-04-30 00:32:46
○ 2026-04-30 02:13:16
○ 2026-05-04 17:31:12
● 2026-05-05 08:46:24
○ 2026-05-05 09:31:08
○ 2026-05-20 14:41:50
● 2026-05-20 16:51:06
○ 2026-05-20 19:04:50
○ 2026-07-05 05:36:42

○A18.161.21.442026-04-21 → 2026-05-20 · 20 obs

○A18.161.21.492026-04-21 → 2026-05-20 · 20 obs

○A18.161.21.762026-04-21 → 2026-05-20 · 20 obs

○A18.238.49.1022026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 00:12:50
● 2026-03-14 05:56:32
○ 2026-03-14 14:12:42
○ 2026-07-05 05:36:42

○A18.238.49.1182026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 00:12:50
● 2026-03-14 05:56:32
○ 2026-03-14 14:12:42
○ 2026-07-05 05:36:42

○A18.238.49.1232026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 00:12:50
● 2026-03-14 05:56:32
○ 2026-03-14 14:12:42
○ 2026-07-05 05:36:42

○A18.238.49.352026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 00:12:50
● 2026-03-14 05:56:32
○ 2026-03-14 14:12:42
○ 2026-07-05 05:36:42

○A18.64.183.1122026-06-02 → 2026-06-04 · 10 obs

○ 2026-06-01 18:18:34
● 2026-06-02 07:42:24
○ 2026-06-02 09:04:10
● 2026-06-02 12:03:04
● 2026-06-02 16:30:28
○ 2026-06-02 23:02:44
○ 2026-06-04 10:41:38
● 2026-06-04 11:30:36
○ 2026-06-04 18:05:06
○ 2026-07-05 05:36:42

○A18.64.183.352026-06-02 → 2026-06-04 · 10 obs

○A18.64.183.452026-06-02 → 2026-06-04 · 10 obs

○A18.64.183.912026-06-02 → 2026-06-04 · 10 obs

○A18.67.233.1052026-05-30 → 2026-06-03 · 10 obs

○ 2026-05-30 16:30:22
● 2026-05-30 17:44:46
○ 2026-05-31 01:19:02
○ 2026-05-31 20:31:52
● 2026-06-01 18:18:34
○ 2026-06-02 07:42:24
○ 2026-06-03 04:12:18
● 2026-06-03 04:59:34
○ 2026-06-03 06:26:08
○ 2026-07-05 05:36:42

○A18.67.233.132026-05-30 → 2026-06-03 · 10 obs

○A18.67.233.72026-05-30 → 2026-06-03 · 10 obs

○A18.67.233.872026-05-30 → 2026-06-03 · 10 obs

○A18.67.65.1292026-02-24 → 2026-07-02 · 19 obs

○ 2026-02-23 14:24:44
● 2026-02-24 03:28:38
● 2026-02-24 13:24:30
○ 2026-02-24 15:09:12
○ 2026-02-24 21:46:52
● 2026-02-25 03:20:30
● 2026-02-25 22:23:48
○ 2026-02-26 03:16:28
● 2026-06-24 11:09:18
○ 2026-06-24 15:19:56
● 2026-06-24 22:33:06
○ 2026-06-25 13:05:30
● 2026-06-27 15:11:52
○ 2026-06-27 16:00:00
● 2026-06-30 10:00:22
○ 2026-06-30 14:11:36
● 2026-07-02 05:55:36
○ 2026-07-02 13:39:56
○ 2026-07-05 05:36:42

○A18.67.65.182026-02-24 → 2026-07-02 · 19 obs

○A18.67.65.402026-02-24 → 2026-07-02 · 19 obs

○A18.67.65.512026-02-24 → 2026-07-02 · 19 obs

○A3.160.107.322026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 13:59:16
● 2026-03-30 19:57:04
○ 2026-03-30 22:14:00
○ 2026-07-05 05:36:42

○A3.160.107.332026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 13:59:16
● 2026-03-30 19:57:04
○ 2026-03-30 22:14:00
○ 2026-07-05 05:36:42

○A3.160.107.712026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 13:59:16
● 2026-03-30 19:57:04
○ 2026-03-30 22:14:00
○ 2026-07-05 05:36:42

○A3.160.107.722026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 13:59:16
● 2026-03-30 19:57:04
○ 2026-03-30 22:14:00
○ 2026-07-05 05:36:42

○A3.162.140.1082026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-20 23:51:32
● 2026-06-22 04:36:08
○ 2026-06-22 05:50:38
○ 2026-07-05 05:36:42

○A3.162.140.1192026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-20 23:51:32
● 2026-06-22 04:36:08
○ 2026-06-22 05:50:38
○ 2026-07-05 05:36:42

○A3.162.140.242026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-20 23:51:32
● 2026-06-22 04:36:08
○ 2026-06-22 05:50:38
○ 2026-07-05 05:36:42

○A3.162.140.772026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-20 23:51:32
● 2026-06-22 04:36:08
○ 2026-06-22 05:50:38
○ 2026-07-05 05:36:42

○A3.164.28.152026-03-28 → 2026-05-13 · 21 obs

○ 2026-03-28 13:22:14
● 2026-03-28 17:47:06
● 2026-03-30 10:28:54
○ 2026-03-30 13:12:12
● 2026-03-30 13:59:16
● 2026-04-01 12:18:58
○ 2026-04-01 15:03:54
○ 2026-04-04 14:09:26
● 2026-04-04 15:26:18
● 2026-04-14 06:42:28
○ 2026-04-14 14:50:06
○ 2026-04-16 12:27:14
● 2026-04-16 20:24:36
○ 2026-04-18 08:23:14
○ 2026-04-30 02:13:16
● 2026-05-02 02:45:32
○ 2026-05-02 03:16:28
○ 2026-05-12 21:22:38
● 2026-05-13 01:26:40
○ 2026-05-13 02:44:58
○ 2026-07-05 05:36:42

○A3.164.28.222026-03-28 → 2026-05-13 · 21 obs

○A3.164.28.242026-03-28 → 2026-05-13 · 21 obs

○A3.164.28.862026-03-28 → 2026-05-13 · 21 obs

○A3.164.29.1082026-05-20 → 2026-06-08 · 19 obs

○ 2026-05-20 06:46:12
● 2026-05-20 14:41:50
○ 2026-05-20 16:51:06
● 2026-05-20 19:04:50
○ 2026-05-20 21:34:06
○ 2026-05-29 00:15:06
● 2026-05-29 12:07:30
● 2026-05-30 16:30:22
○ 2026-05-30 17:44:46
○ 2026-05-31 09:49:24
● 2026-05-31 20:31:52
○ 2026-06-01 18:18:34
○ 2026-06-06 19:08:24
● 2026-06-07 07:39:28
○ 2026-06-07 16:56:18
○ 2026-06-07 19:39:18
● 2026-06-08 16:27:32
○ 2026-06-08 23:03:08
○ 2026-07-05 05:36:42

○A3.164.29.292026-05-20 → 2026-06-08 · 19 obs

○A3.164.29.732026-05-20 → 2026-06-08 · 19 obs

○A3.164.29.82026-05-20 → 2026-06-08 · 19 obs

○A3.170.185.472026-05-19 → 2026-07-01 · 23 obs

○ 2026-05-18 17:55:54
● 2026-05-19 22:11:28
● 2026-05-20 06:46:12
○ 2026-05-20 14:41:50
○ 2026-05-20 19:04:50
● 2026-05-20 21:34:06
● 2026-05-26 01:29:34
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● 2026-05-26 23:17:52
● 2026-05-28 22:34:16
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○ 2026-06-02 16:30:28
● 2026-06-02 23:02:44
● 2026-06-06 19:08:24
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● 2026-06-07 16:56:18
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● 2026-06-30 08:27:56
○ 2026-06-30 10:00:22
● 2026-07-01 23:23:36
○ 2026-07-02 00:16:44
○ 2026-07-05 05:36:42

○A3.170.185.572026-05-19 → 2026-07-01 · 23 obs

○A3.170.185.782026-05-19 → 2026-07-01 · 23 obs

○A3.170.185.982026-05-19 → 2026-07-01 · 23 obs

○A3.174.141.142026-02-17 → 2026-06-30 · 41 obs

● 2026-02-17 14:46:04
● 2026-02-18 15:56:16
○ 2026-02-18 20:05:46
● 2026-02-19 13:05:02
○ 2026-02-20 10:57:18
○ 2026-03-07 05:07:32
● 2026-03-08 00:12:50
● 2026-03-28 13:22:14
○ 2026-03-28 17:47:06
○ 2026-04-20 00:27:52
● 2026-04-20 21:49:48
● 2026-05-16 02:54:24
○ 2026-05-18 09:15:24
○ 2026-06-08 16:27:32
● 2026-06-14 13:48:32
○ 2026-06-15 12:15:42
● 2026-06-15 17:03:26
○ 2026-06-19 14:28:34
● 2026-06-20 23:51:32
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● 2026-06-27 10:19:12
○ 2026-06-27 15:11:52
● 2026-06-27 16:56:32
○ 2026-06-28 11:52:26
● 2026-06-28 12:48:08
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● 2026-06-29 02:56:28
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● 2026-06-29 17:54:30
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● 2026-06-30 14:11:36
○ 2026-06-30 22:42:38
○ 2026-07-05 05:36:42

○A3.174.141.152026-02-17 → 2026-06-30 · 41 obs

○A3.174.141.652026-02-17 → 2026-06-30 · 41 obs

○A3.174.141.982026-02-17 → 2026-06-30 · 41 obs

○A65.8.76.1212026-05-27 → 2026-05-31 · 10 obs

○ 2026-05-26 23:17:52
● 2026-05-27 09:48:58
○ 2026-05-27 13:23:04
○ 2026-05-27 17:14:40
● 2026-05-28 03:12:36
○ 2026-05-28 04:16:56
○ 2026-05-30 17:44:46
● 2026-05-31 01:19:02
○ 2026-05-31 01:54:42
○ 2026-07-05 05:36:42

○A65.8.76.372026-05-27 → 2026-05-31 · 10 obs

○A65.8.76.442026-05-27 → 2026-05-31 · 10 obs

○A65.8.76.902026-05-27 → 2026-05-31 · 10 obs

○A99.84.41.1062026-02-18 → 2026-07-04 · 24 obs

○ 2026-02-17 14:46:04
○ 2026-02-18 15:56:16
● 2026-02-18 20:05:46
○ 2026-02-19 13:05:02
○ 2026-02-21 22:22:32
● 2026-02-22 15:05:28
○ 2026-02-23 14:24:44
○ 2026-02-26 09:35:58
● 2026-02-26 18:17:28
○ 2026-02-27 04:19:38
○ 2026-02-28 05:37:18
● 2026-02-28 17:04:26
○ 2026-02-28 23:01:50
○ 2026-03-02 06:52:10
● 2026-03-03 01:11:52
○ 2026-03-03 12:58:22
○ 2026-03-20 02:47:18
● 2026-03-20 11:28:36
○ 2026-03-20 16:09:24
● 2026-07-03 05:52:24
○ 2026-07-03 11:51:26
● 2026-07-04 16:20:32
○ 2026-07-04 19:06:38
○ 2026-07-05 05:36:42

○A99.84.41.1092026-02-18 → 2026-07-04 · 24 obs

○A99.84.41.402026-02-18 → 2026-07-04 · 24 obs

○A99.84.41.962026-02-18 → 2026-07-04 · 24 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
beta-elearning-system.net	ns-531.awsdns-02.net, ns-274.awsdns-34.com, ns-1780.awsdns-30.co.uk, ns-1530.awsdns-63.org	2 records

✅ Authoritative Response

Server:205.251.194.19

NS records: ns-531.awsdns-02.net, ns-274.awsdns-34.com, ns-1780.awsdns-30.co.uk, ns-1530.awsdns-63.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for beta-elearning-system.net (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.154.227.57, 18.154.227.5...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-531.awsdns-02.net, ns-531.awsdns-02.net)

Analysis

IP Addresses

back.dev.beta-elearning-system.net points to the four IP addresses 18.154.227.5, 18.154.227.10, 18.154.227.33 and 18.154.227.57.

Additional host names — andqq.com, d3uggl0xxyfnm.cloudfront.net, selftanu.com and two others — share IP numbers with back.dev.beta-elearning-system.net.