elsevier.help - dns.ninja

`elsevier.help`

DNSSEC	⚠️ Not signed
A	3.170.19.31^{🇺🇸 Amazon3.170.19.0/24}
		PTR	`server-3-170-19-31.iad61.r.cloudfront.net`
A	3.170.19.37^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.49^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.81^{🇺🇸 Amazon3.170.19.0/24}
NS	`ns-287.awsdns-35.com` ⭐
		A	2600:9000:5301:1f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-287.awsdns-35.com`
		A	205.251.193.31^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-287.awsdns-35.com`
NS	`ns-1379.awsdns-44.org`
		A	2600:9000:5305:6300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1379.awsdns-44.org`
		A	205.251.197.99^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1379.awsdns-44.org`
NS	`ns-1781.awsdns-30.co.uk`
		A	2600:9000:5306:f500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1781.awsdns-30.co.uk`
		A	205.251.198.245^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1781.awsdns-30.co.uk`
NS	`ns-670.awsdns-19.net`
		A	2600:9000:5302:9e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-670.awsdns-19.net`
		A	205.251.194.158^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-670.awsdns-19.net`
TXT	`_globalsign-domain-verification=qg7fvWmRTbtWRo_3wM5lM_hsctQ8u5JrSeWXYuJWMp`
SOA	`ns-287.awsdns-35.com`awsdns-hostmaster@amazon.com serial=1

`help`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.help`
	NS	`b.nic.help`
	NS	`c.nic.help`
	NS	`d.nic.help`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1786057725

⚠️ On DNS blocklist: spam-tlds

Same first word

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elsevier.ca

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DNS History

112 records (8 active, 104 former)

●NSns-1379.awsdns-44.org2026-02-15 → 2026-08-06 · 2 obs

● 2026-02-15 23:45:24
● 2026-08-06 23:36:24

●NSns-1781.awsdns-30.co.uk2026-02-15 → 2026-08-06 · 2 obs

● 2026-02-15 23:45:24
● 2026-08-06 23:36:24

●NSns-287.awsdns-35.com2026-02-15 → 2026-08-06 · 2 obs

● 2026-02-15 23:45:24
● 2026-08-06 23:36:24

●NSns-670.awsdns-19.net2026-02-15 → 2026-08-06 · 2 obs

● 2026-02-15 23:45:24
● 2026-08-06 23:36:24

○A108.156.85.1102026-03-28 → 2026-08-06 · 56 obs

○ 2026-03-28 09:13:08
● 2026-03-28 15:16:12
○ 2026-03-28 17:57:16
● 2026-03-29 00:10:28
○ 2026-03-29 04:39:50
○ 2026-06-18 05:04:04
● 2026-06-21 11:35:40
○ 2026-06-21 12:22:42
● 2026-06-30 21:58:56
● 2026-07-05 00:45:00
○ 2026-07-07 10:23:14
○ 2026-07-09 21:59:12
● 2026-07-10 11:43:34
● 2026-07-27 08:29:22
○ 2026-07-27 15:12:32
● 2026-07-27 17:30:46
○ 2026-07-28 06:34:40
● 2026-07-28 16:45:12
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● 2026-07-30 22:13:18
○ 2026-07-31 04:52:46
● 2026-07-31 09:36:38
○ 2026-07-31 10:10:50
● 2026-07-31 12:14:48
○ 2026-07-31 14:04:32
● 2026-08-01 00:29:48
○ 2026-08-01 02:33:00
● 2026-08-01 04:02:32
○ 2026-08-01 13:47:44
● 2026-08-01 14:18:02
○ 2026-08-01 20:58:30
● 2026-08-01 21:53:22
○ 2026-08-02 08:02:06
● 2026-08-02 11:14:42
○ 2026-08-02 12:42:26
● 2026-08-02 17:50:04
○ 2026-08-02 21:39:30
● 2026-08-02 23:45:00
○ 2026-08-03 05:53:52
● 2026-08-03 14:38:24
○ 2026-08-03 17:23:42
● 2026-08-03 22:41:42
○ 2026-08-03 23:56:58
● 2026-08-04 03:15:50
○ 2026-08-04 05:00:12
● 2026-08-04 19:57:46
○ 2026-08-04 23:57:58
● 2026-08-05 00:52:12
○ 2026-08-05 05:08:44
● 2026-08-05 15:47:56
○ 2026-08-05 17:57:38
● 2026-08-06 05:13:34
○ 2026-08-06 12:08:14
● 2026-08-06 18:28:28
○ 2026-08-06 23:36:22
○ 2026-08-06 23:36:24

○A108.156.85.242026-03-28 → 2026-08-06 · 56 obs

○A108.156.85.472026-03-28 → 2026-08-06 · 56 obs

○A108.156.85.722026-03-28 → 2026-08-06 · 56 obs

○A13.225.196.1282026-05-07 → 2026-05-07 · 7 obs

○ 2026-05-06 06:36:10
● 2026-05-07 15:11:26
○ 2026-05-07 16:21:10
● 2026-05-07 16:52:26
● 2026-05-07 20:25:14
○ 2026-05-07 21:54:48
○ 2026-08-06 23:36:24

○A13.225.196.432026-05-07 → 2026-05-07 · 7 obs

○ 2026-05-06 06:36:10
● 2026-05-07 15:11:26
○ 2026-05-07 16:21:10
● 2026-05-07 16:52:26
● 2026-05-07 20:25:14
○ 2026-05-07 21:54:48
○ 2026-08-06 23:36:24

○A13.225.196.632026-05-07 → 2026-05-07 · 7 obs

○ 2026-05-06 06:36:10
● 2026-05-07 15:11:26
○ 2026-05-07 16:21:10
● 2026-05-07 16:52:26
● 2026-05-07 20:25:14
○ 2026-05-07 21:54:48
○ 2026-08-06 23:36:24

○A13.225.196.882026-05-07 → 2026-05-07 · 7 obs

○ 2026-05-06 06:36:10
● 2026-05-07 15:11:26
○ 2026-05-07 16:21:10
● 2026-05-07 16:52:26
● 2026-05-07 20:25:14
○ 2026-05-07 21:54:48
○ 2026-08-06 23:36:24

○A13.226.144.1142026-02-17 → 2026-08-02 · 20 obs

○ 2026-02-17 00:09:50
● 2026-02-17 07:22:28
● 2026-02-17 11:30:00
○ 2026-02-17 13:01:40
○ 2026-02-17 22:20:02
● 2026-02-18 07:16:16
● 2026-04-26 14:32:18
○ 2026-04-26 17:07:44
○ 2026-06-10 22:47:10
● 2026-06-11 05:15:40
● 2026-06-21 20:12:32
○ 2026-06-22 09:37:14
○ 2026-06-30 03:54:40
● 2026-06-30 12:12:36
○ 2026-06-30 15:09:52
● 2026-06-30 17:37:48
○ 2026-06-30 19:48:26
● 2026-08-02 21:39:30
○ 2026-08-02 23:45:00
○ 2026-08-06 23:36:24

○A13.226.144.1212026-02-17 → 2026-08-02 · 20 obs

○A13.226.144.322026-02-17 → 2026-08-02 · 20 obs

○A13.226.144.482026-02-17 → 2026-08-02 · 20 obs

○A13.226.244.1182026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 02:29:36
● 2026-05-29 08:18:28
○ 2026-05-29 09:02:02
○ 2026-08-06 23:36:24

○A13.226.244.1192026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 02:29:36
● 2026-05-29 08:18:28
○ 2026-05-29 09:02:02
○ 2026-08-06 23:36:24

○A13.226.244.1252026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 02:29:36
● 2026-05-29 08:18:28
○ 2026-05-29 09:02:02
○ 2026-08-06 23:36:24

○A13.226.244.692026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 02:29:36
● 2026-05-29 08:18:28
○ 2026-05-29 09:02:02
○ 2026-08-06 23:36:24

○A13.249.91.1292026-02-16 → 2026-07-04 · 18 obs

○ 2026-02-15 23:45:24
● 2026-02-16 04:49:30
○ 2026-02-16 12:30:04
○ 2026-03-07 18:54:00
● 2026-03-07 21:45:10
○ 2026-03-08 03:00:28
○ 2026-04-16 19:56:34
● 2026-04-17 00:15:30
○ 2026-04-17 05:50:04
○ 2026-05-20 11:05:08
● 2026-05-20 18:53:52
○ 2026-05-20 23:38:02
○ 2026-05-26 17:18:20
● 2026-05-26 17:58:36
○ 2026-05-26 18:54:40
● 2026-07-04 10:47:52
○ 2026-07-04 12:01:02
○ 2026-08-06 23:36:24

○A13.249.91.312026-02-16 → 2026-07-04 · 18 obs

○A13.249.91.592026-02-16 → 2026-07-04 · 18 obs

○A13.249.91.932026-02-16 → 2026-07-04 · 18 obs

○A13.33.153.1072026-02-16 → 2026-06-10 · 16 obs

○ 2026-02-16 04:49:30
● 2026-02-16 12:30:04
○ 2026-02-17 00:09:50
○ 2026-04-27 12:28:12
● 2026-04-27 14:50:04
● 2026-05-06 05:17:54
○ 2026-05-06 06:36:10
○ 2026-05-16 04:38:56
● 2026-05-16 05:27:38
● 2026-05-18 21:05:54
○ 2026-05-19 02:44:14
○ 2026-06-10 05:30:42
● 2026-06-10 14:48:42
● 2026-06-10 20:35:24
○ 2026-06-10 21:55:48
○ 2026-08-06 23:36:24

○A13.33.153.1232026-02-16 → 2026-06-10 · 16 obs

○A13.33.153.282026-02-16 → 2026-06-10 · 16 obs

○A13.33.153.592026-02-16 → 2026-06-10 · 16 obs

○A13.33.235.1292026-03-22 → 2026-08-06 · 21 obs

○ 2026-03-21 07:25:48
● 2026-03-22 14:48:02
○ 2026-03-22 17:57:04
● 2026-03-22 21:08:50
○ 2026-03-22 22:35:32
○ 2026-03-27 14:04:32
● 2026-07-11 11:50:50
○ 2026-07-11 22:10:00
○ 2026-07-12 23:32:36
● 2026-07-14 09:18:06
● 2026-07-16 05:38:18
○ 2026-07-16 21:51:42
● 2026-07-18 23:18:54
○ 2026-07-19 04:47:14
● 2026-07-19 07:57:46
○ 2026-07-19 12:46:00
● 2026-08-05 09:42:14
○ 2026-08-05 12:02:48
● 2026-08-06 17:55:48
○ 2026-08-06 18:28:28
○ 2026-08-06 23:36:24

○A13.33.235.522026-03-22 → 2026-08-06 · 21 obs

○A13.33.235.932026-03-22 → 2026-08-06 · 21 obs

○A13.33.235.942026-03-22 → 2026-08-06 · 21 obs

○A13.35.107.752026-04-14 → 2026-08-02 · 39 obs

○ 2026-04-02 18:34:26
● 2026-04-14 18:57:42
○ 2026-04-14 21:50:40
● 2026-04-15 00:07:28
○ 2026-04-15 01:34:56
● 2026-07-12 17:33:42
○ 2026-07-14 07:34:38
● 2026-07-16 23:25:04
○ 2026-07-17 00:18:50
● 2026-07-19 07:02:22
○ 2026-07-21 10:31:42
○ 2026-07-23 17:29:36
● 2026-07-26 02:57:42
○ 2026-07-27 08:29:22
● 2026-07-27 15:12:32
○ 2026-07-27 17:30:46
● 2026-07-28 10:54:00
○ 2026-07-28 11:38:56
● 2026-07-28 13:57:34
○ 2026-07-28 14:44:04
● 2026-07-28 17:24:02
○ 2026-07-28 18:18:10
● 2026-07-29 21:11:52
○ 2026-07-29 22:21:10
● 2026-07-30 02:56:04
○ 2026-07-30 07:45:54
● 2026-07-30 21:13:32
○ 2026-07-30 22:13:18
● 2026-07-31 10:56:12
○ 2026-07-31 12:14:48
● 2026-07-31 21:09:14
○ 2026-07-31 22:19:36
● 2026-07-31 23:41:52
○ 2026-08-01 00:29:48
● 2026-08-02 08:02:06
○ 2026-08-02 08:36:58
● 2026-08-02 09:29:42
○ 2026-08-02 11:14:42
○ 2026-08-06 23:36:24

○A13.35.107.822026-04-14 → 2026-08-02 · 39 obs

○A13.35.107.842026-04-14 → 2026-08-02 · 39 obs

○A13.35.107.942026-04-14 → 2026-08-02 · 39 obs

○A13.35.196.372026-03-30 → 2026-03-30 · 5 obs

○ 2026-03-30 09:34:54
● 2026-03-30 10:53:18
● 2026-03-30 13:07:16
○ 2026-03-30 13:42:30
○ 2026-08-06 23:36:24

○A13.35.196.492026-03-30 → 2026-03-30 · 5 obs

○ 2026-03-30 09:34:54
● 2026-03-30 10:53:18
● 2026-03-30 13:07:16
○ 2026-03-30 13:42:30
○ 2026-08-06 23:36:24

○A13.35.196.52026-03-30 → 2026-03-30 · 5 obs

○ 2026-03-30 09:34:54
● 2026-03-30 10:53:18
● 2026-03-30 13:07:16
○ 2026-03-30 13:42:30
○ 2026-08-06 23:36:24

○A13.35.196.532026-03-30 → 2026-03-30 · 5 obs

○ 2026-03-30 09:34:54
● 2026-03-30 10:53:18
● 2026-03-30 13:07:16
○ 2026-03-30 13:42:30
○ 2026-08-06 23:36:24

○A18.154.132.1162026-07-07 → 2026-07-31 · 10 obs

○ 2026-07-05 00:45:00
● 2026-07-07 10:23:14
○ 2026-07-07 14:17:38
● 2026-07-08 10:08:44
○ 2026-07-08 14:27:18
● 2026-07-21 15:57:58
○ 2026-07-21 16:48:00
● 2026-07-31 10:10:50
○ 2026-07-31 10:56:12
○ 2026-08-06 23:36:24

○A18.154.132.152026-07-07 → 2026-07-31 · 10 obs

○A18.154.132.22026-07-07 → 2026-07-31 · 10 obs

○A18.154.132.952026-07-07 → 2026-07-31 · 10 obs

○A18.161.34.1282026-04-21 → 2026-05-26 · 16 obs

○ 2026-04-20 03:20:18
● 2026-04-21 04:59:12
○ 2026-04-21 10:45:32
● 2026-04-21 13:02:14
● 2026-04-22 00:32:36
○ 2026-04-22 09:42:02
● 2026-04-22 20:27:42
○ 2026-04-23 05:37:24
○ 2026-05-25 07:23:04
● 2026-05-25 09:05:20
● 2026-05-25 22:05:52
○ 2026-05-26 01:36:34
○ 2026-05-26 12:36:24
● 2026-05-26 15:20:52
○ 2026-05-26 17:18:20
○ 2026-08-06 23:36:24

○A18.161.34.242026-04-21 → 2026-05-26 · 16 obs

○A18.161.34.62026-04-21 → 2026-05-26 · 16 obs

○A18.161.34.612026-04-21 → 2026-05-26 · 16 obs

○A18.165.25.1092026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 04:39:50
● 2026-03-29 08:35:22
○ 2026-03-29 09:13:32
○ 2026-08-06 23:36:24

○A18.165.25.1132026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 04:39:50
● 2026-03-29 08:35:22
○ 2026-03-29 09:13:32
○ 2026-08-06 23:36:24

○A18.165.25.1202026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 04:39:50
● 2026-03-29 08:35:22
○ 2026-03-29 09:13:32
○ 2026-08-06 23:36:24

○A18.165.25.482026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 04:39:50
● 2026-03-29 08:35:22
○ 2026-03-29 09:13:32
○ 2026-08-06 23:36:24

○A18.172.122.302026-05-19 → 2026-07-02 · 17 obs

○ 2026-05-19 02:44:14
● 2026-05-19 11:57:18
● 2026-05-19 15:23:46
○ 2026-05-19 22:59:06
● 2026-05-19 23:43:18
○ 2026-05-20 08:03:24
○ 2026-05-22 23:30:30
● 2026-05-23 04:46:48
● 2026-05-25 05:38:36
○ 2026-05-25 09:05:20
○ 2026-06-08 03:08:14
● 2026-06-30 05:15:08
● 2026-07-02 03:20:36
○ 2026-07-02 11:21:24
● 2026-07-02 19:00:02
○ 2026-07-02 23:50:10
○ 2026-08-06 23:36:24

○A18.172.122.582026-05-19 → 2026-07-02 · 17 obs

○A18.172.122.672026-05-19 → 2026-07-02 · 17 obs

○A18.172.122.972026-05-19 → 2026-07-02 · 17 obs

○A18.172.226.462026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 04:02:06
● 2026-05-28 12:17:52
○ 2026-05-28 13:00:20
○ 2026-08-06 23:36:24

○A18.172.226.502026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 04:02:06
● 2026-05-28 12:17:52
○ 2026-05-28 13:00:20
○ 2026-08-06 23:36:24

○A18.172.226.602026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 04:02:06
● 2026-05-28 12:17:52
○ 2026-05-28 13:00:20
○ 2026-08-06 23:36:24

○A18.172.226.672026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 04:02:06
● 2026-05-28 12:17:52
○ 2026-05-28 13:00:20
○ 2026-08-06 23:36:24

○A3.162.112.1112026-03-20 → 2026-06-21 · 18 obs

○ 2026-03-20 01:22:56
● 2026-03-20 06:43:28
○ 2026-03-20 13:35:06
○ 2026-03-20 17:57:26
● 2026-03-21 00:12:50
○ 2026-03-21 07:25:48
○ 2026-04-18 04:28:26
● 2026-04-18 06:34:20
○ 2026-04-18 20:03:08
○ 2026-04-20 03:20:18
● 2026-06-19 16:21:02
○ 2026-06-20 00:06:04
● 2026-06-20 10:32:26
● 2026-06-20 17:01:32
○ 2026-06-20 17:39:32
● 2026-06-21 04:31:04
○ 2026-06-21 07:21:58
○ 2026-08-06 23:36:24

○A3.162.112.232026-03-20 → 2026-06-21 · 18 obs

○A3.162.112.352026-03-20 → 2026-06-21 · 18 obs

○A3.162.112.482026-03-20 → 2026-06-21 · 18 obs

○A3.166.152.1202026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 00:18:50
● 2026-07-17 05:24:48
○ 2026-07-17 10:24:16
○ 2026-08-06 23:36:24

○A3.166.152.22026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 00:18:50
● 2026-07-17 05:24:48
○ 2026-07-17 10:24:16
○ 2026-08-06 23:36:24

○A3.166.152.672026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 00:18:50
● 2026-07-17 05:24:48
○ 2026-07-17 10:24:16
○ 2026-08-06 23:36:24

○A3.166.152.762026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 00:18:50
● 2026-07-17 05:24:48
○ 2026-07-17 10:24:16
○ 2026-08-06 23:36:24

○A3.168.132.272026-03-14 → 2026-08-02 · 31 obs

○ 2026-03-13 02:43:12
● 2026-03-14 13:46:44
○ 2026-03-14 14:55:20
● 2026-07-03 05:36:18
○ 2026-07-03 10:39:50
○ 2026-07-05 00:45:00
● 2026-07-07 16:24:56
● 2026-07-09 09:33:48
○ 2026-07-10 23:01:54
● 2026-07-13 03:17:50
○ 2026-07-13 05:50:18
● 2026-07-17 20:08:26
● 2026-07-25 15:34:28
○ 2026-07-25 18:05:18
● 2026-07-28 07:22:40
○ 2026-07-28 10:54:00
● 2026-07-29 05:49:14
○ 2026-07-29 07:03:14
● 2026-07-29 23:45:26
○ 2026-07-30 02:56:04
● 2026-07-30 10:30:10
○ 2026-07-30 15:30:12
● 2026-07-31 04:52:46
○ 2026-07-31 09:36:38
● 2026-07-31 14:04:32
○ 2026-07-31 21:09:14
● 2026-08-01 13:47:44
○ 2026-08-01 14:18:02
● 2026-08-02 12:42:26
○ 2026-08-02 16:04:50
○ 2026-08-06 23:36:24

○A3.168.132.382026-03-14 → 2026-08-02 · 31 obs

○A3.168.132.572026-03-14 → 2026-08-02 · 31 obs

○A3.168.132.952026-03-14 → 2026-08-02 · 31 obs

○A3.169.231.1282026-07-24 → 2026-07-25 · 6 obs

○ 2026-07-23 17:29:36
● 2026-07-24 13:47:10
○ 2026-07-24 18:26:14
● 2026-07-25 14:49:08
○ 2026-07-25 15:34:28
○ 2026-08-06 23:36:24

○A3.169.231.802026-07-24 → 2026-07-25 · 6 obs

○ 2026-07-23 17:29:36
● 2026-07-24 13:47:10
○ 2026-07-24 18:26:14
● 2026-07-25 14:49:08
○ 2026-07-25 15:34:28
○ 2026-08-06 23:36:24

○A3.169.231.892026-07-24 → 2026-07-25 · 6 obs

○ 2026-07-23 17:29:36
● 2026-07-24 13:47:10
○ 2026-07-24 18:26:14
● 2026-07-25 14:49:08
○ 2026-07-25 15:34:28
○ 2026-08-06 23:36:24

○A3.169.231.932026-07-24 → 2026-07-25 · 6 obs

○ 2026-07-23 17:29:36
● 2026-07-24 13:47:10
○ 2026-07-24 18:26:14
● 2026-07-25 14:49:08
○ 2026-07-25 15:34:28
○ 2026-08-06 23:36:24

●A3.170.19.312026-02-15 → 2026-08-06 · 42 obs

● 2026-02-15 23:45:24
○ 2026-02-16 04:49:30
○ 2026-02-16 12:30:04
● 2026-02-17 00:09:50
○ 2026-02-17 07:22:28
○ 2026-06-17 11:24:18
● 2026-06-21 10:26:58
○ 2026-06-22 10:15:52
○ 2026-06-28 01:11:36
● 2026-07-01 10:43:56
○ 2026-07-04 18:40:30
● 2026-07-09 02:06:00
● 2026-07-12 03:31:30
○ 2026-07-12 06:28:30
● 2026-07-12 11:06:58
○ 2026-07-12 11:40:26
● 2026-08-03 05:53:52
○ 2026-08-03 14:38:24
● 2026-08-03 20:08:10
○ 2026-08-03 22:41:42
● 2026-08-03 23:56:58
○ 2026-08-04 03:15:50
● 2026-08-04 05:48:44
○ 2026-08-04 08:00:22
● 2026-08-04 14:50:52
○ 2026-08-04 19:57:46
● 2026-08-04 23:57:58
○ 2026-08-05 00:52:12
● 2026-08-05 08:24:16
○ 2026-08-05 09:42:14
● 2026-08-05 12:02:48
○ 2026-08-05 15:47:56
● 2026-08-05 17:57:38
○ 2026-08-05 20:45:30
● 2026-08-05 23:57:20
○ 2026-08-06 00:35:36
● 2026-08-06 03:46:20
○ 2026-08-06 05:13:34
● 2026-08-06 12:08:14
○ 2026-08-06 17:55:48
● 2026-08-06 23:36:22
● 2026-08-06 23:36:24

●A3.170.19.372026-02-15 → 2026-08-06 · 42 obs

●A3.170.19.492026-02-15 → 2026-08-06 · 42 obs

●A3.170.19.812026-02-15 → 2026-08-06 · 42 obs

○A3.171.85.202026-03-20 → 2026-06-19 · 6 obs

○ 2026-03-14 14:55:20
● 2026-03-20 00:14:50
○ 2026-03-20 01:22:56
● 2026-06-19 11:57:44
○ 2026-06-19 13:31:38
○ 2026-08-06 23:36:24

○A3.171.85.532026-03-20 → 2026-06-19 · 6 obs

○ 2026-03-14 14:55:20
● 2026-03-20 00:14:50
○ 2026-03-20 01:22:56
● 2026-06-19 11:57:44
○ 2026-06-19 13:31:38
○ 2026-08-06 23:36:24

○A3.171.85.742026-03-20 → 2026-06-19 · 6 obs

○ 2026-03-14 14:55:20
● 2026-03-20 00:14:50
○ 2026-03-20 01:22:56
● 2026-06-19 11:57:44
○ 2026-06-19 13:31:38
○ 2026-08-06 23:36:24

○A3.171.85.82026-03-20 → 2026-06-19 · 6 obs

○ 2026-03-14 14:55:20
● 2026-03-20 00:14:50
○ 2026-03-20 01:22:56
● 2026-06-19 11:57:44
○ 2026-06-19 13:31:38
○ 2026-08-06 23:36:24

○A3.173.182.352026-03-11 → 2026-06-29 · 11 obs

○ 2026-03-09 23:06:06
● 2026-03-11 13:52:32
○ 2026-03-11 19:05:24
○ 2026-05-28 15:18:58
● 2026-05-28 18:47:28
○ 2026-05-29 01:49:06
● 2026-05-29 02:29:36
○ 2026-05-29 08:18:28
● 2026-06-29 07:26:48
○ 2026-06-29 08:17:46
○ 2026-08-06 23:36:24

○A3.173.182.542026-03-11 → 2026-06-29 · 11 obs

○A3.173.182.682026-03-11 → 2026-06-29 · 11 obs

○A3.173.182.872026-03-11 → 2026-06-29 · 11 obs

○A3.174.141.32026-05-01 → 2026-06-10 · 15 obs

○ 2026-04-27 14:50:04
● 2026-05-01 04:45:32
● 2026-05-01 05:52:14
○ 2026-05-01 07:22:16
○ 2026-05-16 00:37:48
● 2026-05-16 02:24:48
● 2026-05-16 04:05:16
○ 2026-05-16 04:38:56
○ 2026-05-17 22:02:50
● 2026-05-17 22:41:04
○ 2026-05-18 00:18:54
○ 2026-06-08 23:28:10
● 2026-06-10 05:30:42
○ 2026-06-10 14:48:42
○ 2026-08-06 23:36:24

○A3.174.141.432026-05-01 → 2026-06-10 · 15 obs

○A3.174.141.702026-05-01 → 2026-06-10 · 15 obs

○A3.174.141.962026-05-01 → 2026-06-10 · 15 obs

○A3.174.255.1062026-05-26 → 2026-06-04 · 18 obs

○ 2026-05-26 18:54:40
● 2026-05-26 21:22:36
● 2026-05-26 22:10:08
○ 2026-05-26 23:40:00
● 2026-05-27 01:20:02
● 2026-05-27 07:56:02
○ 2026-05-27 09:41:28
○ 2026-05-27 22:33:24
● 2026-05-28 04:02:06
○ 2026-05-28 12:17:52
○ 2026-05-30 11:41:14
● 2026-05-30 15:34:52
● 2026-05-30 22:05:34
○ 2026-05-31 04:22:50
○ 2026-06-04 05:39:58
● 2026-06-04 08:18:34
○ 2026-06-04 17:08:52
○ 2026-08-06 23:36:24

○A3.174.255.1152026-05-26 → 2026-06-04 · 18 obs

○A3.174.255.262026-05-26 → 2026-06-04 · 18 obs

○A3.174.255.592026-05-26 → 2026-06-04 · 18 obs

○A52.84.20.772026-02-17 → 2026-08-06 · 39 obs

○ 2026-02-17 11:30:00
● 2026-02-17 13:01:40
● 2026-02-17 22:20:02
○ 2026-02-17 23:31:24
○ 2026-02-21 15:36:48
● 2026-02-22 00:54:06
○ 2026-02-22 09:39:52
○ 2026-03-09 03:58:38
● 2026-03-09 08:24:50
○ 2026-03-09 23:06:06
○ 2026-03-12 08:05:58
● 2026-03-12 18:57:50
○ 2026-03-13 02:43:12
○ 2026-03-28 06:46:06
● 2026-03-28 07:33:36
○ 2026-03-28 09:13:08
● 2026-07-31 22:19:36
○ 2026-07-31 23:41:52
● 2026-08-01 02:33:00
○ 2026-08-01 04:02:32
● 2026-08-01 20:58:30
○ 2026-08-01 21:53:22
● 2026-08-02 08:36:58
○ 2026-08-02 09:29:42
● 2026-08-02 16:04:50
○ 2026-08-02 17:50:04
● 2026-08-03 17:23:42
○ 2026-08-03 20:08:10
● 2026-08-04 05:00:12
○ 2026-08-04 05:48:44
● 2026-08-04 08:00:22
○ 2026-08-04 14:50:52
● 2026-08-05 05:08:44
○ 2026-08-05 08:24:16
● 2026-08-05 20:45:30
○ 2026-08-05 23:57:20
● 2026-08-06 00:35:36
○ 2026-08-06 03:46:20
○ 2026-08-06 23:36:24

○A52.84.20.842026-02-17 → 2026-08-06 · 39 obs

○A52.84.20.852026-02-17 → 2026-08-06 · 39 obs

○A52.84.20.962026-02-17 → 2026-08-06 · 39 obs

○A54.230.79.192026-03-30 → 2026-07-30 · 32 obs

○ 2026-03-29 09:13:32
● 2026-03-30 00:13:56
○ 2026-03-30 01:42:46
○ 2026-03-30 06:51:50
● 2026-03-30 09:34:54
● 2026-04-02 08:28:38
○ 2026-04-02 18:34:26
○ 2026-05-25 07:23:04
● 2026-06-19 03:16:48
○ 2026-06-21 08:41:38
○ 2026-06-30 05:15:08
● 2026-07-01 23:33:46
○ 2026-07-02 03:20:36
● 2026-07-26 18:32:42
○ 2026-07-27 00:55:42
● 2026-07-28 06:34:40
○ 2026-07-28 07:22:40
● 2026-07-28 12:15:12
○ 2026-07-28 13:57:34
● 2026-07-28 18:18:10
○ 2026-07-28 20:18:46
● 2026-07-28 22:25:52
○ 2026-07-29 05:49:14
● 2026-07-29 07:03:14
○ 2026-07-29 19:54:26
● 2026-07-29 22:21:10
○ 2026-07-29 23:45:26
● 2026-07-30 07:45:54
○ 2026-07-30 10:30:10
● 2026-07-30 15:30:12
○ 2026-07-30 21:13:32
○ 2026-08-06 23:36:24

○A54.230.79.252026-03-30 → 2026-07-30 · 32 obs

○A54.230.79.32026-03-30 → 2026-07-30 · 32 obs

○A54.230.79.492026-03-30 → 2026-07-30 · 32 obs

○A99.84.237.1142026-05-23 → 2026-07-29 · 20 obs

○ 2026-05-23 04:46:48
● 2026-05-23 08:57:24
○ 2026-05-23 11:03:50
● 2026-06-24 21:04:20
○ 2026-06-24 21:38:22
● 2026-06-26 20:06:14
○ 2026-06-26 22:35:40
● 2026-06-28 01:11:36
○ 2026-06-28 02:32:22
● 2026-06-28 05:53:54
○ 2026-06-28 06:54:46
● 2026-06-29 12:26:06
○ 2026-06-29 14:28:32
● 2026-07-02 15:31:04
○ 2026-07-02 19:00:02
● 2026-07-28 14:44:04
○ 2026-07-28 16:45:12
● 2026-07-29 19:54:26
○ 2026-07-29 21:11:52
○ 2026-08-06 23:36:24

○A99.84.237.1262026-05-23 → 2026-07-29 · 20 obs

○A99.84.237.452026-05-23 → 2026-07-29 · 20 obs

○A99.84.237.782026-05-23 → 2026-07-29 · 20 obs

○A99.86.109.1022026-07-25 → 2026-07-28 · 16 obs

○ 2026-07-24 18:26:14
● 2026-07-25 10:03:08
○ 2026-07-25 12:10:34
● 2026-07-25 18:05:18
○ 2026-07-26 00:45:54
● 2026-07-26 13:41:54
○ 2026-07-26 16:13:22
● 2026-07-27 00:55:42
○ 2026-07-27 02:16:00
● 2026-07-27 03:47:04
○ 2026-07-27 04:31:06
● 2026-07-28 11:38:56
○ 2026-07-28 12:15:12
● 2026-07-28 20:18:46
○ 2026-07-28 22:25:52
○ 2026-08-06 23:36:24

○A99.86.109.392026-07-25 → 2026-07-28 · 16 obs

○A99.86.109.452026-07-25 → 2026-07-28 · 16 obs

○A99.86.109.72026-07-25 → 2026-07-28 · 16 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
help	c.nic.help, a.nic.help, d.nic.help, b.nic.help	-
elsevier.help	ns-287.awsdns-35.com, ns-670.awsdns-19.net, ns-1379.awsdns-44.org, ns-1781.awsdns-30.co.uk	-

✅ Authoritative Response

Server:205.251.194.158

NS records: ns-287.awsdns-35.com, ns-670.awsdns-19.net, ns-1379.awsdns-44.org, ns-1781.awsdns-30.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for elsevier.help (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.19.49, 3.170.19.37...`
NS	4	`ns-1379.awsdns-44.org, ns-1781.awsdns-30.co.uk...`
TXT	1	`_globalsign-domain-verification=qg7fvWmR`
SOA	1	`ns-287.awsdns-35.com awsdns-hostmaster.a`

Analysis

IP Addresses

elsevier.help has four IP addresses: 3.170.19.31, 3.170.19.37, 3.170.19.49 and 3.170.19.81.

docklyneanalytics.com, kpnp-on.com, aetopia.com plus two other host names have IP numbers in common with elsevier.help.

Name Servers

Four name servers handle the delegation for elsevier.help: ns-287.awsdns-35.com, ns-670.awsdns-19.net, ns-1379.awsdns-44.org and ns-1781.awsdns-30.co.uk.

elsevier.help has at least partial name server overlap with other domains, such as byrnerobotics.com, d31zvkjoguwj5h.cloudfront.net, clearwater.academy and two others.

ns-287.awsdns-35.com, ns-670.awsdns-19.net, ns-1379.awsdns-44.org and ns-1781.awsdns-30.co.uk all point to exactly two IP numbers each: ns-287.awsdns-35.com → 205.251.193.31 and 2600:9000:5301:1f00::1; ns-670.awsdns-19.net → 205.251.194.158 and 2600:9000:5302:9e00::1; ns-1379.awsdns-44.org → 205.251.197.99 and 2600:9000:5305:6300::1; ns-1781.awsdns-30.co.uk → 205.251.198.245 and 2600:9000:5306:f500::1.