aar.mathematica-dev.org - dns.ninja

`aar.mathematica-dev.org`

DNSSEC	⚠️ Not signed
A	3.166.192.47^{🇺🇸 Amazon3.166.192.0/21}
		PTR	`server-3-166-192-47.phl51.r.cloudfront.net`
A	3.166.192.77^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.121^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.129^{🇺🇸 Amazon3.166.192.0/21}
NS	`ns-357.awsdns-44.com` ⭐
		A	2600:9000:5301:6500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-357.awsdns-44.com`
		A	205.251.193.101^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-357.awsdns-44.com`
NS	`ns-1078.awsdns-06.org`
		A	2600:9000:5304:3600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1078.awsdns-06.org`
		A	205.251.196.54^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1078.awsdns-06.org`
NS	`ns-1758.awsdns-27.co.uk`
		A	2600:9000:5306:de00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1758.awsdns-27.co.uk`
		A	205.251.198.222^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1758.awsdns-27.co.uk`
NS	`ns-878.awsdns-45.net`
		A	2600:9000:5303:6e00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-878.awsdns-45.net`
		A	205.251.195.110^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-878.awsdns-45.net`
SOA	`ns-357.awsdns-44.com`awsdns-hostmaster@amazon.com serial=1

`mathematica-dev.org`

	DNSSEC	⚠️ Not signed
	NS	`ns-778.awsdns-33.net` ⭐
	NS	`ns-1356.awsdns-41.org`
	NS	`ns-1599.awsdns-07.co.uk`
	NS	`ns-20.awsdns-02.com`
	SOA	`ns-778.awsdns-33.net`awsdns-hostmaster@amazon.com serial=1

Same first word

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DNS History

112 records (8 active, 104 former)

●NSns-1078.awsdns-06.org2026-02-16 → 2026-07-18 · 5 obs

● 2026-02-16 23:12:48
● 2026-06-17 05:31:46
○ 2026-06-17 07:32:14
● 2026-06-17 15:12:02
● 2026-07-18 12:17:56

●NSns-1758.awsdns-27.co.uk2026-02-16 → 2026-07-18 · 5 obs

● 2026-02-16 23:12:48
● 2026-06-17 05:31:46
○ 2026-06-17 07:32:14
● 2026-06-17 15:12:02
● 2026-07-18 12:17:56

●NSns-357.awsdns-44.com2026-02-16 → 2026-07-18 · 5 obs

● 2026-02-16 23:12:48
● 2026-06-17 05:31:46
○ 2026-06-17 07:32:14
● 2026-06-17 15:12:02
● 2026-07-18 12:17:56

●NSns-878.awsdns-45.net2026-02-16 → 2026-07-18 · 5 obs

● 2026-02-16 23:12:48
● 2026-06-17 05:31:46
○ 2026-06-17 07:32:14
● 2026-06-17 15:12:02
● 2026-07-18 12:17:56

○A108.138.103.1282026-06-10 → 2026-07-18 · 58 obs

○ 2026-06-10 03:55:14
● 2026-06-10 18:47:00
● 2026-06-11 00:43:30
○ 2026-06-11 01:46:44
○ 2026-06-16 09:47:02
● 2026-07-01 00:43:42
● 2026-07-05 11:16:42
○ 2026-07-07 16:49:50
○ 2026-07-08 10:34:34
● 2026-07-09 10:24:10
○ 2026-07-10 00:00:30
● 2026-07-10 16:39:54
○ 2026-07-11 09:52:20
● 2026-07-11 12:49:30
○ 2026-07-11 13:55:14
● 2026-07-11 18:59:38
○ 2026-07-12 03:58:54
● 2026-07-12 04:29:34
○ 2026-07-12 06:07:50
● 2026-07-12 11:21:00
○ 2026-07-12 18:59:36
● 2026-07-13 02:04:34
○ 2026-07-13 05:11:48
● 2026-07-13 08:48:02
○ 2026-07-13 17:49:18
● 2026-07-13 19:16:02
○ 2026-07-13 20:29:42
● 2026-07-14 04:25:08
○ 2026-07-14 08:06:38
● 2026-07-14 16:19:06
○ 2026-07-14 18:41:02
● 2026-07-14 20:12:18
○ 2026-07-14 21:55:12
● 2026-07-14 23:38:56
○ 2026-07-15 03:44:20
● 2026-07-15 06:54:50
○ 2026-07-15 09:16:54
● 2026-07-15 15:07:48
○ 2026-07-15 22:14:14
● 2026-07-16 07:20:34
○ 2026-07-16 10:26:52
● 2026-07-16 11:44:22
○ 2026-07-16 16:18:08
● 2026-07-16 17:15:24
○ 2026-07-16 20:07:42
● 2026-07-17 02:20:30
○ 2026-07-17 11:00:14
● 2026-07-17 12:02:46
○ 2026-07-17 13:39:34
● 2026-07-17 16:44:48
○ 2026-07-17 23:31:04
● 2026-07-18 00:04:28
○ 2026-07-18 01:44:14
● 2026-07-18 02:26:30
○ 2026-07-18 04:30:52
● 2026-07-18 06:26:18
○ 2026-07-18 12:17:52
○ 2026-07-18 12:17:56

○A108.138.103.492026-06-10 → 2026-07-18 · 58 obs

○A108.138.103.772026-06-10 → 2026-07-18 · 58 obs

○A108.138.103.832026-06-10 → 2026-07-18 · 58 obs

○A108.138.128.1242026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-07 00:40:26
● 2026-03-14 11:44:42
○ 2026-03-14 13:13:06
○ 2026-03-22 12:34:42
● 2026-03-22 14:37:34
○ 2026-03-22 17:58:10
○ 2026-07-18 12:17:56

○A108.138.128.402026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-07 00:40:26
● 2026-03-14 11:44:42
○ 2026-03-14 13:13:06
○ 2026-03-22 12:34:42
● 2026-03-22 14:37:34
○ 2026-03-22 17:58:10
○ 2026-07-18 12:17:56

○A108.138.128.702026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-07 00:40:26
● 2026-03-14 11:44:42
○ 2026-03-14 13:13:06
○ 2026-03-22 12:34:42
● 2026-03-22 14:37:34
○ 2026-03-22 17:58:10
○ 2026-07-18 12:17:56

○A108.138.128.892026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-07 00:40:26
● 2026-03-14 11:44:42
○ 2026-03-14 13:13:06
○ 2026-03-22 12:34:42
● 2026-03-22 14:37:34
○ 2026-03-22 17:58:10
○ 2026-07-18 12:17:56

○A108.139.163.112026-07-03 → 2026-07-14 · 14 obs

○ 2026-07-02 21:45:08
● 2026-07-03 06:15:46
○ 2026-07-03 17:03:22
● 2026-07-13 17:49:18
○ 2026-07-13 19:16:02
● 2026-07-13 20:29:42
○ 2026-07-13 23:05:28
● 2026-07-14 00:33:46
○ 2026-07-14 04:25:08
● 2026-07-14 08:54:50
○ 2026-07-14 10:57:02
● 2026-07-14 13:21:50
○ 2026-07-14 13:57:18
○ 2026-07-18 12:17:56

○A108.139.163.1192026-07-03 → 2026-07-14 · 14 obs

○A108.139.163.172026-07-03 → 2026-07-14 · 14 obs

○A108.139.163.622026-07-03 → 2026-07-14 · 14 obs

○A108.139.166.152026-03-30 → 2026-06-08 · 16 obs

○ 2026-03-30 10:16:48
● 2026-03-30 13:26:54
○ 2026-03-30 14:05:54
○ 2026-03-30 22:35:50
● 2026-03-31 03:19:36
○ 2026-04-01 02:13:44
○ 2026-05-27 22:48:30
● 2026-05-29 00:05:34
○ 2026-05-30 14:16:20
● 2026-05-31 17:36:20
○ 2026-06-01 15:21:02
○ 2026-06-08 09:38:38
● 2026-06-08 12:17:20
● 2026-06-08 23:22:04
○ 2026-06-10 03:55:14
○ 2026-07-18 12:17:56

○A108.139.166.192026-03-30 → 2026-06-08 · 16 obs

○A108.139.166.62026-03-30 → 2026-06-08 · 16 obs

○A108.139.166.942026-03-30 → 2026-06-08 · 16 obs

○A108.158.137.412026-04-03 → 2026-04-11 · 11 obs

○ 2026-04-02 07:28:42
● 2026-04-03 18:39:52
○ 2026-04-04 00:26:12
○ 2026-04-08 02:58:08
● 2026-04-09 01:46:20
○ 2026-04-09 02:49:52
○ 2026-04-10 21:49:34
● 2026-04-10 23:08:00
● 2026-04-11 00:11:52
○ 2026-04-11 02:17:40
○ 2026-07-18 12:17:56

○A108.158.137.532026-04-03 → 2026-04-11 · 11 obs

○A108.158.137.892026-04-03 → 2026-04-11 · 11 obs

○A108.158.137.902026-04-03 → 2026-04-11 · 11 obs

○A13.226.144.102026-02-19 → 2026-05-13 · 16 obs

○ 2026-02-19 02:03:36
● 2026-02-19 02:34:26
○ 2026-02-19 04:38:48
○ 2026-03-26 00:43:12
● 2026-03-26 02:04:22
○ 2026-03-26 05:33:56
○ 2026-04-02 02:52:24
● 2026-04-02 06:07:08
○ 2026-04-02 07:28:42
○ 2026-04-23 20:33:58
● 2026-04-24 04:17:38
○ 2026-04-24 06:21:06
○ 2026-05-12 20:37:54
● 2026-05-13 01:45:56
○ 2026-05-13 04:37:54
○ 2026-07-18 12:17:56

○A13.226.144.1012026-02-19 → 2026-05-13 · 16 obs

○A13.226.144.1142026-02-19 → 2026-05-13 · 16 obs

○A13.226.144.742026-02-19 → 2026-05-13 · 16 obs

○A13.32.205.1232026-05-19 → 2026-07-02 · 18 obs

○ 2026-05-19 04:02:04
● 2026-05-19 08:37:56
● 2026-05-20 04:39:34
○ 2026-05-20 07:32:40
○ 2026-05-29 17:45:32
● 2026-05-30 14:16:20
○ 2026-05-31 17:36:20
● 2026-06-01 19:09:32
● 2026-06-07 12:52:38
○ 2026-06-07 23:28:28
● 2026-06-30 05:16:24
○ 2026-06-30 12:37:26
○ 2026-07-01 20:30:50
● 2026-07-02 05:21:36
○ 2026-07-02 07:48:22
● 2026-07-02 20:56:20
○ 2026-07-02 21:45:08
○ 2026-07-18 12:17:56

○A13.32.205.182026-05-19 → 2026-07-02 · 18 obs

○A13.32.205.22026-05-19 → 2026-07-02 · 18 obs

○A13.32.205.832026-05-19 → 2026-07-02 · 18 obs

○A13.33.129.1232026-05-06 → 2026-07-01 · 18 obs

○ 2026-05-06 12:28:52
● 2026-05-06 15:52:14
○ 2026-05-06 16:33:08
○ 2026-05-07 10:28:50
● 2026-05-07 12:00:26
○ 2026-05-07 15:09:06
○ 2026-05-10 14:07:38
● 2026-05-10 17:12:26
○ 2026-05-10 22:43:54
○ 2026-05-14 00:25:58
● 2026-05-14 04:42:26
○ 2026-05-14 19:24:52
○ 2026-05-18 22:28:28
● 2026-05-19 01:23:14
○ 2026-05-19 04:02:04
● 2026-07-01 20:30:50
○ 2026-07-01 22:20:00
○ 2026-07-18 12:17:56

○A13.33.129.212026-05-06 → 2026-07-01 · 18 obs

○A13.33.129.462026-05-06 → 2026-07-01 · 18 obs

○A13.33.129.52026-05-06 → 2026-07-01 · 18 obs

○A13.35.20.292026-05-30 → 2026-06-03 · 12 obs

○ 2026-05-30 14:16:20
● 2026-05-30 16:50:58
○ 2026-05-31 09:12:32
○ 2026-06-01 15:21:02
● 2026-06-01 16:54:10
○ 2026-06-01 19:09:32
● 2026-06-02 03:46:16
○ 2026-06-02 10:04:50
○ 2026-06-02 23:26:38
● 2026-06-03 12:36:06
○ 2026-06-04 00:16:44
○ 2026-07-18 12:17:56

○A13.35.20.422026-05-30 → 2026-06-03 · 12 obs

○A13.35.20.432026-05-30 → 2026-06-03 · 12 obs

○A13.35.20.72026-05-30 → 2026-06-03 · 12 obs

○A13.35.238.1202026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-22 07:16:42
● 2026-05-27 09:14:48
○ 2026-05-27 10:19:46
○ 2026-05-27 22:10:50
● 2026-05-27 22:48:30
○ 2026-05-29 00:05:34
○ 2026-07-18 12:17:56

○A13.35.238.472026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-22 07:16:42
● 2026-05-27 09:14:48
○ 2026-05-27 10:19:46
○ 2026-05-27 22:10:50
● 2026-05-27 22:48:30
○ 2026-05-29 00:05:34
○ 2026-07-18 12:17:56

○A13.35.238.552026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-22 07:16:42
● 2026-05-27 09:14:48
○ 2026-05-27 10:19:46
○ 2026-05-27 22:10:50
● 2026-05-27 22:48:30
○ 2026-05-29 00:05:34
○ 2026-07-18 12:17:56

○A13.35.238.782026-05-27 → 2026-05-27 · 7 obs

○ 2026-05-22 07:16:42
● 2026-05-27 09:14:48
○ 2026-05-27 10:19:46
○ 2026-05-27 22:10:50
● 2026-05-27 22:48:30
○ 2026-05-29 00:05:34
○ 2026-07-18 12:17:56

○A18.165.9.1102026-03-07 → 2026-03-21 · 7 obs

○ 2026-03-03 22:21:58
● 2026-03-07 00:09:48
○ 2026-03-07 00:40:26
○ 2026-03-21 07:00:10
● 2026-03-21 09:28:20
○ 2026-03-21 12:29:30
○ 2026-07-18 12:17:56

○A18.165.9.1162026-03-07 → 2026-03-21 · 7 obs

○ 2026-03-03 22:21:58
● 2026-03-07 00:09:48
○ 2026-03-07 00:40:26
○ 2026-03-21 07:00:10
● 2026-03-21 09:28:20
○ 2026-03-21 12:29:30
○ 2026-07-18 12:17:56

○A18.165.9.272026-03-07 → 2026-03-21 · 7 obs

○ 2026-03-03 22:21:58
● 2026-03-07 00:09:48
○ 2026-03-07 00:40:26
○ 2026-03-21 07:00:10
● 2026-03-21 09:28:20
○ 2026-03-21 12:29:30
○ 2026-07-18 12:17:56

○A18.165.9.602026-03-07 → 2026-03-21 · 7 obs

○ 2026-03-03 22:21:58
● 2026-03-07 00:09:48
○ 2026-03-07 00:40:26
○ 2026-03-21 07:00:10
● 2026-03-21 09:28:20
○ 2026-03-21 12:29:30
○ 2026-07-18 12:17:56

○A18.173.233.122026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 21:51:50
● 2026-03-22 12:34:42
○ 2026-03-22 14:37:34
○ 2026-07-18 12:17:56

○A18.173.233.142026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 21:51:50
● 2026-03-22 12:34:42
○ 2026-03-22 14:37:34
○ 2026-07-18 12:17:56

○A18.173.233.832026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 21:51:50
● 2026-03-22 12:34:42
○ 2026-03-22 14:37:34
○ 2026-07-18 12:17:56

○A18.173.233.872026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 21:51:50
● 2026-03-22 12:34:42
○ 2026-03-22 14:37:34
○ 2026-07-18 12:17:56

○A18.239.168.1012026-04-28 → 2026-05-20 · 17 obs

○ 2026-04-24 06:21:06
● 2026-04-28 00:35:26
○ 2026-04-28 03:32:28
○ 2026-04-28 05:07:14
● 2026-04-28 16:19:40
○ 2026-04-28 21:46:18
○ 2026-05-04 09:17:08
● 2026-05-04 10:17:52
● 2026-05-06 02:08:50
○ 2026-05-06 12:28:52
○ 2026-05-12 00:04:12
● 2026-05-12 05:18:56
○ 2026-05-12 16:36:46
○ 2026-05-20 07:32:40
● 2026-05-20 09:36:00
○ 2026-05-21 02:28:02
○ 2026-07-18 12:17:56

○A18.239.168.1142026-04-28 → 2026-05-20 · 17 obs

○A18.239.168.572026-04-28 → 2026-05-20 · 17 obs

○A18.239.168.852026-04-28 → 2026-05-20 · 17 obs

○A18.244.124.32026-02-16 → 2026-06-30 · 17 obs

● 2026-02-16 23:12:48
● 2026-02-17 04:48:20
○ 2026-02-18 19:52:34
○ 2026-02-19 02:03:36
● 2026-02-19 04:38:48
● 2026-05-04 09:17:08
○ 2026-05-08 18:56:50
● 2026-05-08 23:59:20
● 2026-05-19 04:02:04
○ 2026-05-19 08:37:56
○ 2026-06-08 23:22:04
● 2026-06-10 03:55:14
● 2026-06-30 05:50:18
○ 2026-06-30 11:20:08
● 2026-06-30 17:28:20
○ 2026-06-30 22:32:18
○ 2026-07-18 12:17:56

○A18.244.124.422026-02-16 → 2026-06-30 · 17 obs

○A18.244.124.762026-02-16 → 2026-06-30 · 17 obs

○A18.244.124.952026-02-16 → 2026-06-30 · 17 obs

○A18.64.103.1212026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:58:10
● 2026-03-23 18:29:02
○ 2026-03-23 19:44:26
○ 2026-07-18 12:17:56

○A18.64.103.432026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:58:10
● 2026-03-23 18:29:02
○ 2026-03-23 19:44:26
○ 2026-07-18 12:17:56

○A18.64.103.472026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:58:10
● 2026-03-23 18:29:02
○ 2026-03-23 19:44:26
○ 2026-07-18 12:17:56

○A18.64.103.852026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 17:58:10
● 2026-03-23 18:29:02
○ 2026-03-23 19:44:26
○ 2026-07-18 12:17:56

○A18.65.25.112026-07-04 → 2026-07-18 · 25 obs

○ 2026-07-03 17:03:22
● 2026-07-04 19:11:52
○ 2026-07-04 22:20:20
● 2026-07-05 00:58:20
○ 2026-07-05 03:30:34
● 2026-07-07 16:49:50
○ 2026-07-08 02:30:18
● 2026-07-08 11:29:48
○ 2026-07-08 18:22:40
● 2026-07-08 22:55:40
○ 2026-07-09 06:13:46
● 2026-07-10 00:00:30
● 2026-07-10 21:24:18
○ 2026-07-11 04:27:06
● 2026-07-11 05:36:46
○ 2026-07-11 07:03:04
● 2026-07-12 03:58:54
○ 2026-07-12 04:29:34
● 2026-07-17 11:00:14
○ 2026-07-17 12:02:46
● 2026-07-18 01:44:14
○ 2026-07-18 02:26:30
● 2026-07-18 05:39:40
○ 2026-07-18 06:26:18
○ 2026-07-18 12:17:56

○A18.65.25.252026-07-04 → 2026-07-18 · 25 obs

○A18.65.25.32026-07-04 → 2026-07-18 · 25 obs

○A18.65.25.522026-07-04 → 2026-07-18 · 25 obs

○A3.161.136.232026-03-30 → 2026-06-29 · 18 obs

○ 2026-03-26 05:33:56
● 2026-03-30 10:16:48
○ 2026-03-30 13:26:54
○ 2026-03-30 16:14:16
● 2026-03-30 20:43:50
○ 2026-03-30 22:35:50
○ 2026-06-20 22:01:44
● 2026-06-22 22:26:06
○ 2026-06-23 00:13:36
● 2026-06-23 21:37:48
● 2026-06-26 22:49:58
○ 2026-06-27 10:17:24
○ 2026-06-28 05:39:34
● 2026-06-28 20:20:22
○ 2026-06-28 21:25:32
● 2026-06-29 23:33:50
○ 2026-06-30 00:08:42
○ 2026-07-18 12:17:56

○A3.161.136.502026-03-30 → 2026-06-29 · 18 obs

○A3.161.136.72026-03-30 → 2026-06-29 · 18 obs

○A3.161.136.722026-03-30 → 2026-06-29 · 18 obs

○A3.163.10.422026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 02:28:02
● 2026-05-22 02:53:24
○ 2026-05-22 07:16:42
○ 2026-07-18 12:17:56

○A3.163.10.602026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 02:28:02
● 2026-05-22 02:53:24
○ 2026-05-22 07:16:42
○ 2026-07-18 12:17:56

○A3.163.10.782026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 02:28:02
● 2026-05-22 02:53:24
○ 2026-05-22 07:16:42
○ 2026-07-18 12:17:56

○A3.163.10.862026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 02:28:02
● 2026-05-22 02:53:24
○ 2026-05-22 07:16:42
○ 2026-07-18 12:17:56

○A3.164.206.192026-03-25 → 2026-07-16 · 30 obs

○ 2026-03-23 19:44:26
● 2026-03-25 00:47:38
○ 2026-03-25 01:27:24
● 2026-07-11 07:46:18
○ 2026-07-11 09:17:28
● 2026-07-11 13:55:14
○ 2026-07-11 16:39:28
● 2026-07-12 06:07:50
○ 2026-07-12 10:35:30
● 2026-07-13 05:11:48
○ 2026-07-13 08:48:02
● 2026-07-13 23:05:28
○ 2026-07-14 00:33:46
● 2026-07-14 10:57:02
○ 2026-07-14 12:35:58
● 2026-07-14 13:57:18
○ 2026-07-14 15:33:48
● 2026-07-14 18:41:02
○ 2026-07-14 20:12:18
● 2026-07-14 21:55:12
○ 2026-07-14 23:38:56
● 2026-07-15 03:44:20
○ 2026-07-15 06:54:50
● 2026-07-15 09:16:54
○ 2026-07-15 15:07:48
● 2026-07-15 22:14:14
○ 2026-07-16 07:20:34
● 2026-07-16 21:41:54
○ 2026-07-17 02:20:30
○ 2026-07-18 12:17:56

○A3.164.206.212026-03-25 → 2026-07-16 · 30 obs

○A3.164.206.222026-03-25 → 2026-07-16 · 30 obs

○A3.164.206.632026-03-25 → 2026-07-16 · 30 obs

○A3.165.136.1092026-02-28 → 2026-03-19 · 7 obs

○ 2026-02-27 09:36:48
● 2026-02-28 23:15:06
○ 2026-03-01 00:53:52
○ 2026-03-18 22:54:16
● 2026-03-19 00:46:14
○ 2026-03-19 01:41:06
○ 2026-07-18 12:17:56

○A3.165.136.1232026-02-28 → 2026-03-19 · 7 obs

○ 2026-02-27 09:36:48
● 2026-02-28 23:15:06
○ 2026-03-01 00:53:52
○ 2026-03-18 22:54:16
● 2026-03-19 00:46:14
○ 2026-03-19 01:41:06
○ 2026-07-18 12:17:56

○A3.165.136.152026-02-28 → 2026-03-19 · 7 obs

○ 2026-02-27 09:36:48
● 2026-02-28 23:15:06
○ 2026-03-01 00:53:52
○ 2026-03-18 22:54:16
● 2026-03-19 00:46:14
○ 2026-03-19 01:41:06
○ 2026-07-18 12:17:56

○A3.165.136.622026-02-28 → 2026-03-19 · 7 obs

○ 2026-02-27 09:36:48
● 2026-02-28 23:15:06
○ 2026-03-01 00:53:52
○ 2026-03-18 22:54:16
● 2026-03-19 00:46:14
○ 2026-03-19 01:41:06
○ 2026-07-18 12:17:56

○A3.166.152.1222026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-16 09:47:02
● 2026-06-17 22:43:48
○ 2026-06-18 02:23:00
● 2026-06-21 11:16:42
○ 2026-06-21 12:02:48
○ 2026-07-18 12:17:56

○A3.166.152.1252026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-16 09:47:02
● 2026-06-17 22:43:48
○ 2026-06-18 02:23:00
● 2026-06-21 11:16:42
○ 2026-06-21 12:02:48
○ 2026-07-18 12:17:56

○A3.166.152.1282026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-16 09:47:02
● 2026-06-17 22:43:48
○ 2026-06-18 02:23:00
● 2026-06-21 11:16:42
○ 2026-06-21 12:02:48
○ 2026-07-18 12:17:56

○A3.166.152.902026-06-17 → 2026-06-21 · 6 obs

○ 2026-06-16 09:47:02
● 2026-06-17 22:43:48
○ 2026-06-18 02:23:00
● 2026-06-21 11:16:42
○ 2026-06-21 12:02:48
○ 2026-07-18 12:17:56

●A3.166.192.1212026-07-14 → 2026-07-18 · 15 obs

○ 2026-07-14 04:25:08
● 2026-07-14 08:06:38
○ 2026-07-14 08:54:50
● 2026-07-14 12:35:58
○ 2026-07-14 13:21:50
● 2026-07-14 15:33:48
○ 2026-07-14 16:19:06
● 2026-07-16 10:26:52
○ 2026-07-16 11:44:22
● 2026-07-16 16:18:08
○ 2026-07-16 17:15:24
● 2026-07-17 23:31:04
○ 2026-07-18 00:04:28
● 2026-07-18 12:17:52
● 2026-07-18 12:17:56

●A3.166.192.1292026-07-14 → 2026-07-18 · 15 obs

●A3.166.192.472026-07-14 → 2026-07-18 · 15 obs

●A3.166.192.772026-07-14 → 2026-07-18 · 15 obs

○A3.171.100.122026-02-20 → 2026-07-12 · 18 obs

○ 2026-02-19 04:38:48
● 2026-02-20 03:25:46
○ 2026-02-20 04:44:48
● 2026-02-20 08:21:28
○ 2026-02-20 08:54:02
○ 2026-06-18 11:39:26
● 2026-06-19 12:06:30
● 2026-06-26 06:20:44
○ 2026-06-29 05:20:12
○ 2026-07-05 11:16:42
● 2026-07-08 04:20:32
● 2026-07-11 07:03:04
○ 2026-07-11 07:46:18
● 2026-07-11 16:39:28
○ 2026-07-11 18:59:38
● 2026-07-12 10:35:30
○ 2026-07-12 11:21:00
○ 2026-07-18 12:17:56

○A3.171.100.162026-02-20 → 2026-07-12 · 18 obs

○A3.171.100.352026-02-20 → 2026-07-12 · 18 obs

○A3.171.100.692026-02-20 → 2026-07-12 · 18 obs

○A3.174.26.1272026-06-07 → 2026-06-08 · 7 obs

○ 2026-06-07 12:52:38
● 2026-06-07 18:26:40
○ 2026-06-07 19:23:00
○ 2026-06-07 23:28:28
● 2026-06-08 01:19:38
○ 2026-06-08 05:51:10
○ 2026-07-18 12:17:56

○A3.174.26.422026-06-07 → 2026-06-08 · 7 obs

○ 2026-06-07 12:52:38
● 2026-06-07 18:26:40
○ 2026-06-07 19:23:00
○ 2026-06-07 23:28:28
● 2026-06-08 01:19:38
○ 2026-06-08 05:51:10
○ 2026-07-18 12:17:56

○A3.174.26.612026-06-07 → 2026-06-08 · 7 obs

○ 2026-06-07 12:52:38
● 2026-06-07 18:26:40
○ 2026-06-07 19:23:00
○ 2026-06-07 23:28:28
● 2026-06-08 01:19:38
○ 2026-06-08 05:51:10
○ 2026-07-18 12:17:56

○A3.174.26.812026-06-07 → 2026-06-08 · 7 obs

○ 2026-06-07 12:52:38
● 2026-06-07 18:26:40
○ 2026-06-07 19:23:00
○ 2026-06-07 23:28:28
● 2026-06-08 01:19:38
○ 2026-06-08 05:51:10
○ 2026-07-18 12:17:56

○A3.174.29.1202026-04-10 → 2026-04-20 · 17 obs

○ 2026-04-09 02:49:52
● 2026-04-10 21:49:34
○ 2026-04-10 23:08:00
○ 2026-04-12 15:57:36
● 2026-04-12 16:53:16
○ 2026-04-12 17:50:02
○ 2026-04-14 15:42:32
● 2026-04-14 18:44:10
○ 2026-04-14 21:07:20
○ 2026-04-16 09:38:30
● 2026-04-16 12:06:58
● 2026-04-16 19:09:38
○ 2026-04-16 21:15:58
○ 2026-04-20 02:41:32
● 2026-04-20 05:30:42
○ 2026-04-20 07:38:58
○ 2026-07-18 12:17:56

○A3.174.29.212026-04-10 → 2026-04-20 · 17 obs

○A3.174.29.572026-04-10 → 2026-04-20 · 17 obs

○A3.174.29.602026-04-10 → 2026-04-20 · 17 obs

○A52.84.20.1062026-02-18 → 2026-03-21 · 15 obs

○ 2026-02-16 23:12:48
○ 2026-02-17 04:48:20
● 2026-02-18 19:52:34
● 2026-02-18 20:55:50
○ 2026-02-18 22:24:14
○ 2026-02-26 21:04:42
● 2026-02-27 08:57:36
○ 2026-02-27 09:36:48
○ 2026-03-03 09:47:06
● 2026-03-03 21:36:10
○ 2026-03-03 22:21:58
○ 2026-03-21 19:47:10
● 2026-03-21 20:34:54
○ 2026-03-21 21:51:50
○ 2026-07-18 12:17:56

○A52.84.20.562026-02-18 → 2026-03-21 · 15 obs

○A52.84.20.692026-02-18 → 2026-03-21 · 15 obs

○A52.84.20.72026-02-18 → 2026-03-21 · 15 obs

○A52.84.80.1102026-06-13 → 2026-07-18 · 26 obs

○ 2026-06-11 01:46:44
● 2026-06-13 16:45:54
○ 2026-06-13 17:32:14
○ 2026-06-16 04:33:16
● 2026-06-16 06:11:54
○ 2026-06-16 06:53:14
● 2026-07-01 11:29:36
○ 2026-07-01 14:19:52
● 2026-07-10 02:38:02
○ 2026-07-10 03:14:50
● 2026-07-10 06:49:22
○ 2026-07-10 10:30:42
● 2026-07-10 14:59:30
● 2026-07-10 17:14:56
○ 2026-07-10 17:46:36
● 2026-07-11 09:52:20
○ 2026-07-11 12:49:30
● 2026-07-12 18:59:36
○ 2026-07-13 00:55:12
● 2026-07-16 20:07:42
○ 2026-07-16 21:41:54
● 2026-07-17 13:39:34
○ 2026-07-17 16:44:48
● 2026-07-18 04:30:52
○ 2026-07-18 05:39:40
○ 2026-07-18 12:17:56

○A52.84.80.122026-06-13 → 2026-07-18 · 26 obs

○A52.84.80.72026-06-13 → 2026-07-18 · 26 obs

○A52.84.80.892026-06-13 → 2026-07-18 · 26 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mathematica-dev.org	ns-20.awsdns-02.com, ns-1356.awsdns-41.org, ns-778.awsdns-33.net, ns-1599.awsdns-07.co.uk	2 records
aar.mathematica-dev.org	ns-1078.awsdns-06.org, ns-1758.awsdns-27.co.uk, ns-357.awsdns-44.com, ns-878.awsdns-45.net	-

✅ Authoritative Response

Server:205.251.193.101

NS records: ns-1078.awsdns-06.org, ns-1758.awsdns-27.co.uk, ns-357.awsdns-44.com, ns-878.awsdns-45.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathematica-dev.org (unsigned zone)

⏱️ Timing

Total: 1097ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.192.129, 3.166.192.47...`
NS	4	`ns-1078.awsdns-06.org, ns-1758.awsdns-27.co.uk...`
SOA	1	`ns-357.awsdns-44.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1356.awsdns-41.org, ns-1356.awsdns-41.org)

Analysis

IP Addresses

aar.mathematica-dev.org points to the four IP addresses 3.166.192.47, 3.166.192.77, 3.166.192.121 and 3.166.192.129.

Name Servers

The authoritative name servers for aar.mathematica-dev.org are ns-357.awsdns-44.com, ns-878.awsdns-45.net, ns-1078.awsdns-06.org and ns-1758.awsdns-27.co.uk.

The name servers of aar.mathematica-dev.org overlap at least partially with those of other domains — among them kryddan.se, batonz-ventures.jp, pye.fi and two more.

Each of the four hosts ns-357.awsdns-44.com, ns-878.awsdns-45.net, ns-1078.awsdns-06.org and ns-1758.awsdns-27.co.uk has two IP addresses. ns-357.awsdns-44.com points to 205.251.193.101 and 2600:9000:5301:6500::1. ns-878.awsdns-45.net points to 205.251.195.110 and 2600:9000:5303:6e00::1. ns-1078.awsdns-06.org points to 205.251.196.54 and 2600:9000:5304:3600::1. ns-1758.awsdns-27.co.uk points to 205.251.198.222 and 2600:9000:5306:de00::1.