`mail.cobrecon.com`

DNSSEC	⚠️ Not signed
NS	`ns1.namebrightdns.com` ⚠️ Not in parent delegation
		A	2600:1f18:683a:ae1a:512a:2e63:38a2:3ca2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b894:1459:cefb:159c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.84.177.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-84-177-148.compute-1.amazonaws.com`
		A	98.93.74.83^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-74-83.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com` ⚠️ Not in parent delegation
		A	2600:1f18:683a:ae1a:5d33:cc54:f16c:e204^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7530:5727:c38e:b216^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.194.211^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-194-211.compute-1.amazonaws.com`
		A	100.30.231.64^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-30-231-64.compute-1.amazonaws.com`

`cobrecon.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1.namebrightdns.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns2.namebrightdns.com` ⚠️ Not in parent delegation
	NS	`nsg1.namebrightdns.com` ⚠️ Not in zone NS records
	NS	`nsg2.namebrightdns.com` ⚠️ Not in zone NS records
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-09 #1

Same first word

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

mail.pro

mail.pupu.jp

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mail.mp

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mail.edu.bi

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mail.mysecuritycamera.net

mail.glass

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mail.run

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

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DNS History

35 records (2 active, 33 former)

●NSns1.namebrightdns.com2026-02-18 → 2026-05-09 · 5 obs

● 2026-02-18 02:48:30
● 2026-05-06 09:08:04
○ 2026-05-07 03:16:32
● 2026-05-07 07:27:48
● 2026-05-09 22:47:08

●NSns2.namebrightdns.com2026-02-18 → 2026-05-09 · 5 obs

● 2026-02-18 02:48:30
● 2026-05-06 09:08:04
○ 2026-05-07 03:16:32
● 2026-05-07 07:27:48
● 2026-05-09 22:47:08

○A104.145.231.502015-10-03 → 2016-01-17 · 5 obs

○ 2015-09-24 18:29:32
● 2015-10-03 00:06:16
● 2016-01-17 13:07:50
○ 2016-03-09 22:46:16
○ 2026-05-09 22:47:08

○A172.217.6.192016-12-16 → 2016-12-16 · 4 obs

○ 2016-11-28 23:28:06
● 2016-12-16 00:31:06
○ 2016-12-21 23:32:14
○ 2026-05-09 22:47:08

○A173.194.206.1212016-03-09 → 2016-11-28 · 10 obs

○ 2016-01-17 13:07:50
● 2016-03-09 22:46:16
○ 2016-03-17 14:16:36
○ 2016-05-10 21:51:02
● 2016-05-30 17:03:54
○ 2016-06-14 22:07:08
○ 2016-11-13 00:31:52
● 2016-11-28 23:28:06
○ 2016-12-16 00:31:06
○ 2026-05-09 22:47:08

○A173.194.206.2142016-08-21 → 2016-08-21 · 4 obs

○ 2016-08-12 05:20:14
● 2016-08-21 13:13:30
○ 2016-09-13 07:50:20
○ 2026-05-09 22:47:08

○A173.194.207.1212016-03-17 → 2016-07-14 · 12 obs

○ 2016-03-09 22:46:16
● 2016-03-17 14:16:36
● 2016-03-27 17:46:46
○ 2016-04-04 21:37:52
● 2016-04-16 08:14:22
○ 2016-05-10 21:51:02
○ 2016-06-14 22:07:08
● 2016-06-22 19:56:22
○ 2016-07-06 07:37:04
● 2016-07-14 12:22:16
○ 2016-07-25 12:53:04
○ 2026-05-09 22:47:08

○A173.194.208.1212016-07-25 → 2016-12-21 · 7 obs

○ 2016-07-14 12:22:16
● 2016-07-25 12:53:04
○ 2016-08-04 14:35:20
○ 2016-12-16 00:31:06
● 2016-12-21 23:32:14
○ 2016-12-24 05:35:04
○ 2026-05-09 22:47:08

○A173.194.208.2142016-08-04 → 2016-08-04 · 4 obs

○ 2016-07-25 12:53:04
● 2016-08-04 14:35:20
○ 2016-08-12 05:20:14
○ 2026-05-09 22:47:08

○A173.194.210.1212016-10-08 → 2016-10-08 · 4 obs

○ 2016-09-13 07:50:20
● 2016-10-08 03:51:00
○ 2016-11-04 16:09:54
○ 2026-05-09 22:47:08

○A190.12.86.1392015-09-04 → 2015-09-24 · 5 obs

○ 2007-10-10 23:58:10
● 2015-09-04 14:07:14
● 2015-09-24 18:29:32
○ 2015-10-03 00:06:16
○ 2026-05-09 22:47:08

○A209.85.201.1212016-07-06 → 2016-07-06 · 4 obs

○ 2016-06-22 19:56:22
● 2016-07-06 07:37:04
○ 2016-07-14 12:22:16
○ 2026-05-09 22:47:08

○A216.58.217.1792016-12-24 → 2016-12-31 · 5 obs

○ 2016-12-21 23:32:14
● 2016-12-24 05:35:04
● 2016-12-31 04:54:22
○ 2017-05-24 16:18:32
○ 2026-05-09 22:47:08

○A216.58.219.2432016-09-13 → 2016-09-13 · 4 obs

○ 2016-08-21 13:13:30
● 2016-09-13 07:50:20
○ 2016-10-08 03:51:00
○ 2026-05-09 22:47:08

○A2607:f8b0:4001:c01::792016-04-04 → 2016-04-04 · 4 obs

○ 2016-03-27 17:46:46
● 2016-04-04 21:37:52
○ 2016-04-16 08:14:22
○ 2026-05-09 22:47:08

○A2607:f8b0:4004:80e::20132016-12-24 → 2016-12-31 · 5 obs

○ 2016-12-21 23:32:14
● 2016-12-24 05:35:04
● 2016-12-31 04:54:22
○ 2017-05-24 16:18:32
○ 2026-05-09 22:47:08

○A2607:f8b0:4006:80f::20132016-09-13 → 2016-09-13 · 4 obs

○ 2016-08-21 13:13:30
● 2016-09-13 07:50:20
○ 2016-10-08 03:51:00
○ 2026-05-09 22:47:08

○A2607:f8b0:4009:811::20132016-12-16 → 2016-12-16 · 4 obs

○ 2016-11-28 23:28:06
● 2016-12-16 00:31:06
○ 2016-12-21 23:32:14
○ 2026-05-09 22:47:08

○A2607:f8b0:400c:c0f::792016-10-08 → 2016-10-08 · 4 obs

○ 2016-09-13 07:50:20
● 2016-10-08 03:51:00
○ 2016-11-04 16:09:54
○ 2026-05-09 22:47:08

○A2607:f8b0:400d:c03::792016-07-06 → 2016-07-06 · 4 obs

○ 2016-06-22 19:56:22
● 2016-07-06 07:37:04
○ 2016-07-14 12:22:16
○ 2026-05-09 22:47:08

○A2607:f8b0:400d:c04::792016-05-10 → 2016-06-14 · 6 obs

○ 2016-04-16 08:14:22
● 2016-05-10 21:51:02
○ 2016-05-30 17:03:54
● 2016-06-14 22:07:08
○ 2016-06-22 19:56:22
○ 2026-05-09 22:47:08

○A2607:f8b0:400d:c04::d62016-08-12 → 2016-08-12 · 4 obs

○ 2016-08-04 14:35:20
● 2016-08-12 05:20:14
○ 2016-08-21 13:13:30
○ 2026-05-09 22:47:08

○A2607:f8b0:400d:c06::792016-11-04 → 2016-11-04 · 4 obs

○ 2016-10-08 03:51:00
● 2016-11-04 16:09:54
○ 2016-11-13 00:31:52
○ 2026-05-09 22:47:08

○A2607:f8b0:400d:c08::792016-03-09 → 2016-11-28 · 10 obs

○A2607:f8b0:400d:c08::d62016-08-21 → 2016-08-21 · 4 obs

○ 2016-08-12 05:20:14
● 2016-08-21 13:13:30
○ 2016-09-13 07:50:20
○ 2026-05-09 22:47:08

○A2607:f8b0:400d:c09::792016-03-17 → 2016-11-13 · 15 obs

○A2607:f8b0:400d:c0a::792016-07-25 → 2016-12-21 · 7 obs

○ 2016-07-14 12:22:16
● 2016-07-25 12:53:04
○ 2016-08-04 14:35:20
○ 2016-12-16 00:31:06
● 2016-12-21 23:32:14
○ 2016-12-24 05:35:04
○ 2026-05-09 22:47:08

○A2607:f8b0:400d:c0a::d62016-08-04 → 2016-08-04 · 4 obs

○ 2016-07-25 12:53:04
● 2016-08-04 14:35:20
○ 2016-08-12 05:20:14
○ 2026-05-09 22:47:08

○A74.125.192.1212016-11-13 → 2016-11-13 · 4 obs

○ 2016-11-04 16:09:54
● 2016-11-13 00:31:52
○ 2016-11-28 23:28:06
○ 2026-05-09 22:47:08

○A74.125.201.1212016-04-04 → 2016-04-04 · 4 obs

○ 2016-03-27 17:46:46
● 2016-04-04 21:37:52
○ 2016-04-16 08:14:22
○ 2026-05-09 22:47:08

○A74.125.22.1212016-11-04 → 2016-11-04 · 4 obs

○ 2016-10-08 03:51:00
● 2016-11-04 16:09:54
○ 2016-11-13 00:31:52
○ 2026-05-09 22:47:08

○A74.125.29.1212016-05-10 → 2016-06-14 · 6 obs

○ 2016-04-16 08:14:22
● 2016-05-10 21:51:02
○ 2016-05-30 17:03:54
● 2016-06-14 22:07:08
○ 2016-06-22 19:56:22
○ 2026-05-09 22:47:08

○A74.125.29.2142016-08-12 → 2016-08-12 · 4 obs

○ 2016-08-04 14:35:20
● 2016-08-12 05:20:14
○ 2016-08-21 13:13:30
○ 2026-05-09 22:47:08

○CNAMEghs-migration.l.google.com2016-08-04 → 2016-08-21 · 5 obs

○ 2016-03-09 22:46:16
● 2016-08-04 14:35:20
● 2016-08-21 13:13:30
○ 2016-09-13 07:50:20
○ 2026-05-09 22:47:08

○CNAMEghs.googlehosted.com2016-03-09 → 2017-06-24 · 4 obs

● 2016-03-09 22:46:16
● 2017-06-24 12:19:04
○ 2026-02-18 02:48:30
○ 2026-05-09 22:47:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cobrecon.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:54.198.136.48

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobrecon.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Name Servers

Two name servers ns1.namebrightdns.com and ns2.namebrightdns.com handle the delegation for mail.cobrecon.com.

mail.cobrecon.com shares the same name server setup as other domains, for example mail.innovationstheater.com, wiseelectrical.com, manmanse.com, goelife.com and marcalia.com.

mail.cobrecon.com at least partially shares name servers with other domains, for example 10dealz.com, whipcancer.com, admsp.com, worker-compensation.com and diatechno.com.

these name servers commonly pair with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with four IP numbers: The host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:512a:2e63:38a2:3ca2, 2600:1f18:683a:ae1b:b894:1459:cefb:159c, 3.84.177.148 and 98.93.74.83; the host name ns2.namebrightdns.com points to: 2600:1f18:683a:ae1a:5d33:cc54:f16c:e204, 2600:1f18:683a:ae1b:7530:5727:c38e:b216, 3.91.194.211 and 100.30.231.64.

mail.cobrecon.com - robtex.com