eltscience.com - dns.ninja

`eltscience.com`

DNSSEC	⚠️ Not signed
A	3.171.76.7^{🇺🇸 Amazon3.171.76.0/23}
		PTR	`server-3-171-76-7.iad89.r.cloudfront.net`
A	3.171.76.17^{🇺🇸 Amazon3.171.76.0/23}
A	3.171.76.35^{🇺🇸 Amazon3.171.76.0/23}
A	3.171.76.75^{🇺🇸 Amazon3.171.76.0/23}
NS	`bns1.hostcocoa.com` ⭐
		A	205.251.192.254^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-254.awsdns-31.com`
NS	`bns2.hostcocoa.com`
		A	205.251.194.231^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-743.awsdns-28.net`
NS	`bns3.hostcocoa.com`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`bns4.hostcocoa.com`
		A	205.251.198.107^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1643.awsdns-13.co.uk`
SOA	`bns1.hostcocoa.com`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=1783193771

Previously NS for

eltscience.com

mail.eltscience.com

Same first word

eltscience.com

Similar names

scientelec.fr

sciencetel.com

celesteinc.com

licenseetc.com

sciencelet.com

DNS History

72 records (8 active, 64 former)

●NSbns1.hostcocoa.com2026-02-15 → 2026-07-04 · 3 obs

○ 2020-04-12 04:26:10
● 2026-02-15 13:26:44
● 2026-07-04 19:39:28

●NSbns2.hostcocoa.com2026-02-15 → 2026-07-04 · 3 obs

○ 2020-04-12 04:26:10
● 2026-02-15 13:26:44
● 2026-07-04 19:39:28

●NSbns3.hostcocoa.com2026-02-15 → 2026-07-04 · 3 obs

○ 2020-04-12 04:26:10
● 2026-02-15 13:26:44
● 2026-07-04 19:39:28

●NSbns4.hostcocoa.com2026-02-15 → 2026-07-04 · 3 obs

○ 2020-04-12 04:26:10
● 2026-02-15 13:26:44
● 2026-07-04 19:39:28

○NSeltscience.com2015-07-08 → 2020-04-12 · 5 obs

○ 2008-03-19 20:37:52
● 2015-07-08 20:59:58
● 2020-04-12 04:26:10
○ 2026-02-15 13:26:44
○ 2026-07-04 19:39:28

○NSns.cafe24.com2015-07-08 → 2020-04-12 · 5 obs

○ 2008-03-19 20:37:52
● 2015-07-08 20:59:58
● 2020-04-12 04:26:10
○ 2026-02-15 13:26:44
○ 2026-07-04 19:39:28

○NSns.gabia.co.kr2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:37:52
○ 2015-07-08 20:59:58
○ 2026-07-04 19:39:28

○NSns0.cafe24.com2015-07-08 → 2020-04-12 · 5 obs

○ 2008-03-19 20:37:52
● 2015-07-08 20:59:58
● 2020-04-12 04:26:10
○ 2026-02-15 13:26:44
○ 2026-07-04 19:39:28

○NSns1.cafe24.com2015-07-08 → 2020-04-12 · 5 obs

○ 2008-03-19 20:37:52
● 2015-07-08 20:59:58
● 2020-04-12 04:26:10
○ 2026-02-15 13:26:44
○ 2026-07-04 19:39:28

○NSns1.gabia.co.kr2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:37:52
○ 2015-07-08 20:59:58
○ 2026-07-04 19:39:28

○NSns2.cafe24.com2015-07-08 → 2020-04-12 · 5 obs

○ 2008-03-19 20:37:52
● 2015-07-08 20:59:58
● 2020-04-12 04:26:10
○ 2026-02-15 13:26:44
○ 2026-07-04 19:39:28

○MXmail.eltscience.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:37:52
○ 2015-07-08 20:59:58
○ 2026-07-04 19:39:28

○MXmw-002.cafe24.com2015-07-08 → 2026-02-16 · 5 obs

○ 2008-03-19 20:37:52
● 2015-07-08 20:59:58
● 2026-02-16 17:15:50
○ 2026-02-17 12:07:06
○ 2026-07-04 19:39:28

○A108.156.91.1022026-05-19 → 2026-07-02 · 28 obs

○ 2026-05-18 18:56:16
● 2026-05-19 08:30:02
○ 2026-05-19 09:39:40
● 2026-05-19 10:57:34
○ 2026-05-20 03:41:56
● 2026-05-20 04:34:56
● 2026-05-21 06:34:40
○ 2026-05-21 16:10:08
● 2026-05-22 13:06:40
● 2026-05-25 04:32:56
○ 2026-05-25 16:28:42
● 2026-05-26 04:54:00
● 2026-05-29 05:30:46
○ 2026-05-29 17:46:18
● 2026-05-30 05:13:46
● 2026-05-31 10:46:54
○ 2026-05-31 15:45:04
○ 2026-06-01 11:51:14
● 2026-06-01 23:24:44
● 2026-06-08 03:33:20
○ 2026-06-08 12:16:58
● 2026-06-30 08:53:42
○ 2026-06-30 15:31:18
● 2026-07-02 11:27:10
○ 2026-07-02 16:01:00
● 2026-07-02 19:26:32
○ 2026-07-02 22:37:20
○ 2026-07-04 19:39:28

○A108.156.91.1032026-05-19 → 2026-07-02 · 28 obs

○A108.156.91.512026-05-19 → 2026-07-02 · 28 obs

○A108.156.91.992026-05-19 → 2026-07-02 · 28 obs

○A13.32.104.1292026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 02:49:54
● 2026-04-20 05:17:22
○ 2026-04-21 00:11:12
○ 2026-07-04 19:39:28

○A13.32.104.242026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 02:49:54
● 2026-04-20 05:17:22
○ 2026-04-21 00:11:12
○ 2026-07-04 19:39:28

○A13.32.104.592026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 02:49:54
● 2026-04-20 05:17:22
○ 2026-04-21 00:11:12
○ 2026-07-04 19:39:28

○A13.32.104.972026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 02:49:54
● 2026-04-20 05:17:22
○ 2026-04-21 00:11:12
○ 2026-07-04 19:39:28

○A13.33.109.1072026-04-21 → 2026-05-26 · 23 obs

○ 2026-04-21 00:11:12
● 2026-04-21 03:50:32
○ 2026-04-21 11:42:08
○ 2026-04-21 18:31:36
● 2026-04-22 00:36:40
○ 2026-04-22 12:43:00
○ 2026-04-23 01:30:00
● 2026-04-23 11:39:26
○ 2026-04-23 13:57:50
● 2026-04-23 15:55:12
○ 2026-04-23 18:38:58
○ 2026-05-04 13:34:44
● 2026-05-05 00:30:22
○ 2026-05-05 03:30:00
● 2026-05-05 06:52:06
○ 2026-05-05 09:34:56
○ 2026-05-19 10:57:34
● 2026-05-20 03:41:56
○ 2026-05-20 04:34:56
○ 2026-05-26 04:54:00
● 2026-05-26 09:48:04
○ 2026-05-26 14:27:28
○ 2026-07-04 19:39:28

○A13.33.109.1122026-04-21 → 2026-05-26 · 23 obs

○A13.33.109.842026-04-21 → 2026-05-26 · 23 obs

○A13.33.109.952026-04-21 → 2026-05-26 · 23 obs

○A13.33.235.672026-03-25 → 2026-03-26 · 5 obs

○ 2026-03-25 20:58:12
● 2026-03-25 23:12:56
● 2026-03-26 01:24:10
○ 2026-03-26 03:45:12
○ 2026-07-04 19:39:28

○A13.33.235.732026-03-25 → 2026-03-26 · 5 obs

○ 2026-03-25 20:58:12
● 2026-03-25 23:12:56
● 2026-03-26 01:24:10
○ 2026-03-26 03:45:12
○ 2026-07-04 19:39:28

○A13.33.235.892026-03-25 → 2026-03-26 · 5 obs

○ 2026-03-25 20:58:12
● 2026-03-25 23:12:56
● 2026-03-26 01:24:10
○ 2026-03-26 03:45:12
○ 2026-07-04 19:39:28

○A13.33.235.932026-03-25 → 2026-03-26 · 5 obs

○ 2026-03-25 20:58:12
● 2026-03-25 23:12:56
● 2026-03-26 01:24:10
○ 2026-03-26 03:45:12
○ 2026-07-04 19:39:28

○A13.35.163.1112026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:45:04
● 2026-06-01 03:54:46
○ 2026-06-01 11:51:14
○ 2026-06-01 23:24:44
● 2026-06-02 00:18:36
○ 2026-06-02 07:23:56
○ 2026-07-04 19:39:28

○A13.35.163.1222026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:45:04
● 2026-06-01 03:54:46
○ 2026-06-01 11:51:14
○ 2026-06-01 23:24:44
● 2026-06-02 00:18:36
○ 2026-06-02 07:23:56
○ 2026-07-04 19:39:28

○A13.35.163.642026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:45:04
● 2026-06-01 03:54:46
○ 2026-06-01 11:51:14
○ 2026-06-01 23:24:44
● 2026-06-02 00:18:36
○ 2026-06-02 07:23:56
○ 2026-07-04 19:39:28

○A13.35.163.982026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:45:04
● 2026-06-01 03:54:46
○ 2026-06-01 11:51:14
○ 2026-06-01 23:24:44
● 2026-06-02 00:18:36
○ 2026-06-02 07:23:56
○ 2026-07-04 19:39:28

○A18.155.107.142026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-29 05:30:46
● 2026-05-29 17:46:18
○ 2026-05-29 18:53:54
○ 2026-05-30 11:52:36
● 2026-05-30 14:22:42
● 2026-05-30 17:16:14
○ 2026-05-30 18:39:42
○ 2026-07-04 19:39:28

○A18.155.107.202026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-29 05:30:46
● 2026-05-29 17:46:18
○ 2026-05-29 18:53:54
○ 2026-05-30 11:52:36
● 2026-05-30 14:22:42
● 2026-05-30 17:16:14
○ 2026-05-30 18:39:42
○ 2026-07-04 19:39:28

○A18.155.107.592026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-29 05:30:46
● 2026-05-29 17:46:18
○ 2026-05-29 18:53:54
○ 2026-05-30 11:52:36
● 2026-05-30 14:22:42
● 2026-05-30 17:16:14
○ 2026-05-30 18:39:42
○ 2026-07-04 19:39:28

○A18.155.107.92026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-29 05:30:46
● 2026-05-29 17:46:18
○ 2026-05-29 18:53:54
○ 2026-05-30 11:52:36
● 2026-05-30 14:22:42
● 2026-05-30 17:16:14
○ 2026-05-30 18:39:42
○ 2026-07-04 19:39:28

○A18.164.68.172026-02-15 → 2026-06-30 · 23 obs

○ 2026-02-15 13:26:44
● 2026-02-15 23:52:04
○ 2026-02-16 03:41:32
● 2026-02-16 06:35:06
○ 2026-02-16 17:15:50
○ 2026-04-02 22:56:58
● 2026-04-04 04:22:06
● 2026-04-09 03:07:32
○ 2026-04-10 07:13:20
○ 2026-04-17 03:26:44
● 2026-04-19 02:49:54
● 2026-05-18 18:56:16
○ 2026-05-19 08:30:02
○ 2026-06-08 03:33:20
● 2026-06-10 04:23:32
● 2026-06-18 03:35:00
○ 2026-06-20 18:48:06
○ 2026-06-25 19:21:00
● 2026-06-26 22:12:38
○ 2026-06-30 08:53:42
● 2026-06-30 15:31:18
○ 2026-07-01 02:51:40
○ 2026-07-04 19:39:28

○A18.164.68.22026-02-15 → 2026-06-30 · 23 obs

○A18.164.68.572026-02-15 → 2026-06-30 · 23 obs

○A18.164.68.992026-02-15 → 2026-06-30 · 23 obs

○A18.165.116.152026-03-28 → 2026-07-02 · 27 obs

○ 2026-03-28 00:26:40
● 2026-03-28 17:16:48
○ 2026-03-29 20:46:22
○ 2026-03-31 16:27:48
● 2026-03-31 18:01:44
● 2026-04-02 11:50:36
○ 2026-04-02 22:56:58
○ 2026-04-15 18:57:54
● 2026-04-17 03:26:44
○ 2026-04-19 02:49:54
○ 2026-05-23 04:44:28
● 2026-05-23 09:45:26
○ 2026-05-23 22:34:34
○ 2026-05-25 02:19:18
● 2026-06-20 18:48:06
○ 2026-06-20 22:05:28
● 2026-06-22 22:48:24
○ 2026-06-23 02:10:30
● 2026-06-24 08:28:08
○ 2026-06-24 23:16:44
● 2026-06-26 07:52:26
○ 2026-06-26 22:12:38
● 2026-07-02 03:40:34
○ 2026-07-02 11:27:10
● 2026-07-02 16:01:00
○ 2026-07-02 19:26:32
○ 2026-07-04 19:39:28

○A18.165.116.222026-03-28 → 2026-07-02 · 27 obs

○A18.165.116.372026-03-28 → 2026-07-02 · 27 obs

○A18.165.116.452026-03-28 → 2026-07-02 · 27 obs

○A211.43.212.122008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:37:52
○ 2015-07-08 20:59:58
○ 2026-07-04 19:39:28

○A222.122.213.1692015-07-08 → 2016-04-16 · 5 obs

○ 2008-03-19 20:37:52
● 2015-07-08 20:59:58
● 2016-04-16 01:12:42
○ 2016-11-19 11:41:08
○ 2026-07-04 19:39:28

○A222.122.213.2252016-11-19 → 2020-04-12 · 5 obs

○ 2016-04-16 01:12:42
● 2016-11-19 11:41:08
● 2020-04-12 04:26:10
○ 2026-02-15 13:26:44
○ 2026-07-04 19:39:28

○A3.166.152.1092026-03-29 → 2026-07-03 · 31 obs

○ 2026-03-29 20:46:22
● 2026-03-29 21:47:16
○ 2026-03-30 03:28:26
○ 2026-03-31 02:06:58
● 2026-03-31 08:08:26
○ 2026-03-31 18:01:44
○ 2026-04-26 10:43:08
● 2026-04-27 00:58:58
● 2026-04-29 03:58:52
○ 2026-04-30 06:59:00
○ 2026-05-01 22:23:40
● 2026-05-03 07:29:34
○ 2026-05-03 18:20:26
○ 2026-05-14 04:12:00
● 2026-05-15 15:15:30
○ 2026-05-16 12:56:30
○ 2026-06-10 04:23:32
● 2026-06-10 23:54:38
○ 2026-06-12 06:57:06
○ 2026-06-17 19:20:44
● 2026-06-18 00:36:36
○ 2026-06-18 03:35:00
● 2026-07-01 02:51:40
○ 2026-07-01 16:30:14
● 2026-07-02 22:37:20
○ 2026-07-03 11:46:28
● 2026-07-03 15:05:06
○ 2026-07-03 18:37:46
● 2026-07-03 22:24:48
○ 2026-07-04 01:19:38
○ 2026-07-04 19:39:28

○A3.166.152.132026-03-29 → 2026-07-03 · 31 obs

○A3.166.152.612026-03-29 → 2026-07-03 · 31 obs

○A3.166.152.712026-03-29 → 2026-07-03 · 31 obs

○A3.166.192.1052026-03-30 → 2026-04-14 · 9 obs

○ 2026-03-29 21:47:16
● 2026-03-30 03:28:26
○ 2026-03-30 17:55:50
● 2026-03-31 02:06:58
○ 2026-03-31 08:08:26
○ 2026-04-13 09:12:12
● 2026-04-14 13:35:48
○ 2026-04-15 03:05:40
○ 2026-07-04 19:39:28

○A3.166.192.532026-03-30 → 2026-04-14 · 9 obs

○A3.166.192.832026-03-30 → 2026-04-14 · 9 obs

○A3.166.192.942026-03-30 → 2026-04-14 · 9 obs

○A3.169.231.1182026-02-15 → 2026-07-04 · 30 obs

○ 2020-04-12 04:26:10
● 2026-02-15 13:26:44
○ 2026-02-15 23:52:04
● 2026-02-16 03:41:32
○ 2026-02-16 06:35:06
○ 2026-02-18 00:10:40
● 2026-02-18 18:39:46
○ 2026-02-20 03:26:30
○ 2026-03-03 17:43:08
● 2026-03-04 02:05:20
● 2026-03-05 17:01:36
○ 2026-03-06 14:54:46
○ 2026-03-08 12:50:40
● 2026-03-10 01:31:50
● 2026-03-15 02:03:04
○ 2026-03-15 17:54:18
○ 2026-03-17 16:33:34
● 2026-03-18 03:44:38
● 2026-03-19 09:03:22
○ 2026-03-20 10:49:56
○ 2026-03-27 16:08:56
● 2026-03-28 00:26:40
○ 2026-03-28 17:16:48
● 2026-07-03 11:46:28
○ 2026-07-03 15:05:06
● 2026-07-03 18:37:46
○ 2026-07-03 22:24:48
● 2026-07-04 01:19:38
○ 2026-07-04 19:39:24
○ 2026-07-04 19:39:28

○A3.169.231.852026-02-15 → 2026-07-04 · 30 obs

○A3.169.231.92026-02-15 → 2026-07-04 · 30 obs

○A3.169.231.952026-02-15 → 2026-07-04 · 30 obs

●A3.171.76.172026-02-18 → 2026-07-04 · 27 obs

○ 2026-02-16 17:15:50
● 2026-02-18 00:10:40
○ 2026-02-18 18:39:46
○ 2026-02-19 22:18:10
● 2026-02-20 03:26:30
● 2026-02-21 10:34:04
○ 2026-02-22 22:49:34
○ 2026-02-24 21:02:46
● 2026-02-26 00:11:12
● 2026-03-03 17:43:08
○ 2026-03-04 02:05:20
○ 2026-03-20 10:49:56
● 2026-03-20 15:37:02
● 2026-03-24 12:50:14
○ 2026-03-24 17:54:34
○ 2026-06-16 03:42:50
● 2026-06-20 22:05:28
○ 2026-06-21 21:39:02
● 2026-06-24 00:41:44
● 2026-06-25 09:22:04
○ 2026-06-25 13:04:08
● 2026-06-25 19:21:00
○ 2026-06-26 07:52:26
● 2026-07-01 16:30:14
○ 2026-07-02 03:40:34
● 2026-07-04 19:39:24
● 2026-07-04 19:39:28

●A3.171.76.352026-02-18 → 2026-07-04 · 27 obs

●A3.171.76.72026-02-18 → 2026-07-04 · 27 obs

●A3.171.76.752026-02-18 → 2026-07-04 · 27 obs

○A3.174.113.182026-03-24 → 2026-03-27 · 17 obs

○ 2026-03-24 12:50:14
● 2026-03-24 17:54:34
○ 2026-03-25 01:27:58
● 2026-03-25 16:06:30
○ 2026-03-25 20:05:46
● 2026-03-25 20:58:12
○ 2026-03-25 23:12:56
○ 2026-03-26 08:39:56
● 2026-03-26 12:45:04
○ 2026-03-26 15:46:54
● 2026-03-26 22:58:20
○ 2026-03-27 01:14:22
○ 2026-03-27 07:40:10
● 2026-03-27 09:32:40
● 2026-03-27 16:08:56
○ 2026-03-28 00:26:40
○ 2026-07-04 19:39:28

○A3.174.113.812026-03-24 → 2026-03-27 · 17 obs

○A3.174.113.842026-03-24 → 2026-03-27 · 17 obs

○A3.174.113.892026-03-24 → 2026-03-27 · 17 obs

○A52.85.61.132026-03-14 → 2026-05-19 · 14 obs

○ 2026-03-10 01:31:50
● 2026-03-14 16:20:20
○ 2026-03-14 17:35:36
○ 2026-04-02 11:50:36
● 2026-04-02 22:56:58
○ 2026-04-04 04:22:06
○ 2026-04-09 03:07:32
● 2026-04-10 07:13:20
● 2026-04-10 19:29:36
○ 2026-04-11 00:53:18
○ 2026-05-19 08:30:02
● 2026-05-19 09:39:40
○ 2026-05-19 10:57:34
○ 2026-07-04 19:39:28

○A52.85.61.352026-03-14 → 2026-05-19 · 14 obs

○A52.85.61.612026-03-14 → 2026-05-19 · 14 obs

○A52.85.61.832026-03-14 → 2026-05-19 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
eltscience.com	bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com	4 records

✅ Authoritative Response

Server:205.251.198.107

NS records: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eltscience.com (unsigned zone)

⏱️ Timing

Total: 1303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.76.17, 3.171.76.75...`
NS	4	`bns1.hostcocoa.com, bns2.hostcocoa.com...`
SOA	1	`bns1.hostcocoa.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com...)

Analysis

IP Addresses

eltscience.com has four IP addresses: 3.171.76.7, 3.171.76.17, 3.171.76.35 and 3.171.76.75.

Among the host names that share IP numbers with eltscience.com are oneaudi-falcon.prod.renderer.one.audi, cdn.cr-relay.com, api.mango3d.io and two others.

Name Servers

The domain eltscience.com is delegated to these four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.

eltscience.com has at least partial name server overlap with other domains, such as bywonclinic.com, onyul.or.kr, otmo.kr and two others.

bns1.hostcocoa.com resolves to 205.251.192.254. bns2.hostcocoa.com resolves to 205.251.194.231. bns3.hostcocoa.com resolves to 205.251.196.209. bns4.hostcocoa.com resolves to 205.251.198.107. All four hosts carry exactly one IP address.