`gnu.com`

DNSSEC	⚠️ Not signed
A	2a04:4e42:77::380^{🇺🇸 Fastly2a04:4e42:77::/48}
A	146.75.29.124^{🇺🇸 Fastly146.75.28.0/22}
NS	`pdns88.ultradns.com` ⭐
		A	2001:502:f3ff::7c^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns88.ultradns.com`
		A	156.154.64.88^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns88.ultradns.com`
NS	`pdns88.ultradns.biz`
		A	2610:a1:1015::7c^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns88.ultradns.biz`
		A	156.154.66.88^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns88.ultradns.biz`
NS	`pdns88.ultradns.net`
		A	2610:a1:1014::7c^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns88.ultradns.net`
		A	156.154.65.88^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns88.ultradns.net`
NS	`pdns88.ultradns.org`
		A	2001:502:4612::7c^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns88.ultradns.org`
		A	156.154.67.88^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns88.ultradns.org`
MX	`gnu-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`MS=ms13335483`
TXT	`facebook-domain-verification=egsbtlraft5n80mmrb8b8pd2p7hgbk`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all`
TXT	`google-site-verification=d91T6pdMduxOXIwWA9XxvgPdAx4g96SARok9Gvcdg7I`
TXT	`_globalsign-domain-verification=6RYPIPUO2OQDU0pqaDmaEeWmISV7Tz3QQBCYgOv3br`
SOA	`pdns88.ultradns.com`hostmaster@mervin.com 2013-01-17 #26

`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=1783203516

rank #596157 globally
rank #257277 in the tld
WOT: SAFE (87/100)
📈 Tranco rank: #522,073

Subdomains

www.gnu.com

cdn.gnu.com

Same first word

gnu.org.ua

gnu.lt

gnu.se

gnu.kr

gnu.works

gnu.dk

gnu.org

gnu.fr

gnu.life

gnu.co.kr

gnu.org.uk

gnu.style

gnu.de

gnu.moe

gnu.cn

gnu.team

gnu.in

gnu.systems

gnu.jp

gnu.so

gnu.org.ru

gnu.mx

gnu.com

gnu.li

gnu.idv.tw

gnu.gov.ly

gnu.nl

gnu.in-berlin.de

gnu.asia

gnu.cat

gnu.fun

gnu.nu

gnu.la

gnu.ro

gnu.email

gnu.su

gnu.com.au

gnu.party

gnu.org.pl

gnu.sk

gnu.com.br

gnu.gl

gnu.fi

gnu.hu

gnu.us

gnu.org.in

gnu.gr

gnu.kz

gnu.at

gnu.im

gnu.ch

gnu.support

gnu.cc

gnu.ac.in

gnu.pl

gnu.cl

gnu.co

gnu.io

gnu.kim

gnu.si

gnu.ca

gnu.xyz

gnu.info

gnu.net

gnu.org.il

gnu.org.pe

gnu.ae

gnu.rep.kp

gnu.pt

gnu.cz

gnu.be

gnu.org.ve

gnu.es

gnu.ac.kr

gnu.me

Similar names

gun.run

gun.tv

gun.center

ngu.edu.ge

ung.nl

ugn.com.mx

nug.guru

ung.kz

ung.stockholm

ugn.me

nug.house

ngu.edu.eg

nug.world

nug.net

ngu.de

gun.care

gun.av.tr

ngu.my

nug.bg

ugn.it

ngu.si

ung.ca

gun.cz

ngu.in

gun.eu.com

nug.town

ngu.dk

ung.com.au

nug.guide

gun.fm

nug.education

ugn.ac.id

gun.si

nug.org

gun.technology

ung.biz

nug.support

ngu.no

nug.finance

gun.info

ngu.nl

ung.ag

nug.tax

gun.ie

ugn.kr

gun.vn

nug.expert

nug.chat

ngu.at

gun.network

ugn.net

nug.us

nug.jp

nug.cash

ung.ac.id

gun.show

nug.pl

ung.edu

nug.shopping

gun.bet

nug.group

ngu.or.kr

gun.kz

nug.marketing

gun.co.id

gun.group

ung.dk

gun.no

ngu.org

gun.ren

nug.deals

ngu.be

gun.com.pl

ngu.ch

ugn.org

DNS History

36 records (7 active, 29 former)

●NSpdns88.ultradns.biz2015-05-17 → 2026-07-04 · 2 obs

● 2015-05-17 07:42:14
● 2026-07-04 22:39:26

●NSpdns88.ultradns.com2015-05-17 → 2026-07-04 · 2 obs

● 2015-05-17 07:42:14
● 2026-07-04 22:39:26

●NSpdns88.ultradns.net2015-05-17 → 2026-07-04 · 2 obs

● 2015-05-17 07:42:14
● 2026-07-04 22:39:26

●NSpdns88.ultradns.org2015-05-17 → 2026-07-04 · 2 obs

● 2015-05-17 07:42:14
● 2026-07-04 22:39:26

●MXgnu-com.mail.protection.outlook.com2015-09-18 → 2026-07-04 · 5 obs

● 2015-09-18 07:26:10
● 2019-07-01 21:02:10
○ 2026-07-02 22:03:56
● 2026-07-03 02:25:56
● 2026-07-04 22:39:26

○A104.130.42.1162015-05-17 → 2016-10-24 · 4 obs

● 2015-05-17 07:42:14
● 2016-10-24 03:04:48
○ 2017-05-07 17:17:56
○ 2026-07-04 22:39:26

○A104.196.130.802017-05-07 → 2017-09-08 · 5 obs

○ 2016-10-24 03:04:48
● 2017-05-07 17:17:56
● 2017-09-08 12:23:10
○ 2019-07-01 21:02:10
○ 2026-07-04 22:39:26

○A146.75.117.1242026-02-20 → 2026-07-04 · 47 obs

○ 2019-07-01 21:02:10
● 2026-02-20 03:06:10
● 2026-02-20 09:26:40
○ 2026-02-20 15:05:48
○ 2026-03-23 03:03:34
● 2026-03-23 15:22:36
● 2026-03-24 03:55:16
○ 2026-03-24 21:06:26
○ 2026-03-31 11:22:44
● 2026-03-31 15:36:18
● 2026-04-02 22:43:40
○ 2026-04-03 19:58:00
○ 2026-04-06 09:51:34
● 2026-04-07 02:53:20
○ 2026-04-08 01:43:42
○ 2026-04-26 00:29:58
● 2026-04-26 15:46:30
● 2026-04-27 14:30:36
○ 2026-04-27 21:51:58
○ 2026-05-13 02:37:10
● 2026-05-13 09:06:56
○ 2026-05-14 04:12:02
○ 2026-05-28 05:40:40
● 2026-05-28 14:45:08
○ 2026-05-29 09:50:02
○ 2026-06-15 00:31:58
● 2026-06-19 14:29:12
○ 2026-06-19 15:56:14
● 2026-06-20 02:21:22
○ 2026-06-20 13:18:00
● 2026-06-20 14:27:06
○ 2026-06-22 04:31:26
● 2026-06-22 16:52:42
○ 2026-06-22 21:39:20
● 2026-06-27 13:47:56
○ 2026-06-27 17:01:50
● 2026-06-28 01:55:32
○ 2026-06-28 13:49:32
● 2026-06-30 04:15:46
○ 2026-06-30 04:56:50
● 2026-06-30 20:59:14
○ 2026-07-01 22:23:54
● 2026-07-02 17:40:02
○ 2026-07-02 22:03:56
● 2026-07-04 02:23:40
○ 2026-07-04 07:32:48
○ 2026-07-04 22:39:26

●A146.75.29.1242026-02-21 → 2026-07-04 · 46 obs

○ 2026-02-20 22:38:54
● 2026-02-21 02:49:14
○ 2026-02-21 03:54:06
○ 2026-02-21 07:11:46
● 2026-02-21 08:21:42
○ 2026-02-21 10:16:58
○ 2026-03-13 09:18:56
● 2026-03-13 23:09:12
○ 2026-03-14 00:01:20
○ 2026-03-24 21:06:26
● 2026-03-25 06:09:28
○ 2026-03-25 11:38:16
○ 2026-04-21 13:13:04
● 2026-04-21 19:31:38
○ 2026-04-22 05:14:54
○ 2026-05-05 11:00:56
● 2026-05-05 20:02:08
○ 2026-05-06 08:17:56
○ 2026-05-26 02:52:20
● 2026-05-26 08:25:04
● 2026-05-26 22:55:20
○ 2026-05-27 03:12:44
○ 2026-05-28 14:45:08
● 2026-05-29 09:50:02
○ 2026-05-29 18:55:42
○ 2026-05-31 04:16:26
● 2026-05-31 18:00:28
● 2026-06-01 13:15:26
○ 2026-06-01 21:06:58
○ 2026-06-16 17:56:52
● 2026-06-16 19:49:20
○ 2026-06-17 02:47:04
● 2026-06-22 12:17:54
○ 2026-06-22 14:23:18
● 2026-06-23 17:53:02
○ 2026-06-23 19:03:20
● 2026-06-24 15:59:58
○ 2026-06-25 01:59:20
● 2026-06-26 07:38:42
○ 2026-06-26 14:46:12
● 2026-06-30 12:29:34
○ 2026-06-30 13:56:56
● 2026-07-04 07:32:48
○ 2026-07-04 17:42:48
● 2026-07-04 22:39:22
● 2026-07-04 22:39:26

○A146.75.77.1242026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 19:31:04
● 2026-05-03 00:24:08
○ 2026-05-03 01:31:48
○ 2026-07-04 22:39:26

○A146.75.81.1242026-04-26 → 2026-05-09 · 16 obs

○ 2026-04-25 15:55:00
● 2026-04-26 00:29:58
○ 2026-04-26 15:46:30
○ 2026-04-27 18:43:34
● 2026-04-27 21:51:58
○ 2026-04-28 00:34:02
○ 2026-05-02 14:10:16
● 2026-05-02 19:31:04
○ 2026-05-03 00:24:08
○ 2026-05-07 14:42:22
● 2026-05-08 00:28:40
○ 2026-05-08 02:31:36
○ 2026-05-09 22:54:54
● 2026-05-09 23:33:42
○ 2026-05-10 00:52:38
○ 2026-07-04 22:39:26

○A146.75.93.1242026-02-21 → 2026-06-30 · 26 obs

○ 2026-02-21 02:49:14
● 2026-02-21 03:54:06
○ 2026-02-21 04:34:22
○ 2026-02-23 18:10:20
● 2026-02-23 19:10:08
○ 2026-02-23 20:52:16
○ 2026-02-25 04:47:06
● 2026-02-25 06:44:40
○ 2026-02-25 07:31:46
○ 2026-02-26 06:50:34
● 2026-02-26 10:04:38
○ 2026-02-26 14:56:28
○ 2026-04-08 02:23:26
● 2026-04-08 04:24:18
○ 2026-04-08 06:40:46
○ 2026-05-27 13:39:46
● 2026-05-27 17:02:18
○ 2026-05-27 19:20:18
○ 2026-06-09 12:04:20
● 2026-06-09 14:14:14
○ 2026-06-09 16:57:30
● 2026-06-22 21:39:20
○ 2026-06-23 02:09:32
● 2026-06-30 02:15:42
○ 2026-06-30 04:15:46
○ 2026-07-04 22:39:26

○A151.101.1.1242019-07-01 → 2019-07-01 · 4 obs

○ 2017-09-08 12:23:10
● 2019-07-01 21:02:10
○ 2026-02-20 03:06:10
○ 2026-07-04 22:39:26

○A151.101.129.1242019-07-01 → 2019-07-01 · 4 obs

○ 2017-09-08 12:23:10
● 2019-07-01 21:02:10
○ 2026-02-20 03:06:10
○ 2026-07-04 22:39:26

○A151.101.193.1242019-07-01 → 2019-07-01 · 4 obs

○ 2017-09-08 12:23:10
● 2019-07-01 21:02:10
○ 2026-02-20 03:06:10
○ 2026-07-04 22:39:26

○A151.101.205.1242026-02-20 → 2026-07-04 · 55 obs

○ 2026-02-20 09:26:40
● 2026-02-20 15:05:48
● 2026-02-20 22:38:54
○ 2026-02-21 02:49:14
○ 2026-02-24 21:10:54
● 2026-02-25 13:32:44
● 2026-03-06 03:28:30
○ 2026-03-06 05:02:08
○ 2026-03-10 09:05:26
● 2026-03-10 15:16:44
● 2026-03-20 13:12:20
○ 2026-03-21 09:30:16
○ 2026-03-24 03:55:16
● 2026-03-24 21:06:26
● 2026-03-30 14:49:32
○ 2026-03-30 20:49:54
○ 2026-04-04 04:46:26
● 2026-04-04 14:06:00
● 2026-05-05 11:00:56
○ 2026-05-07 14:42:22
○ 2026-05-16 21:50:30
● 2026-05-17 08:54:46
● 2026-05-24 07:24:08
○ 2026-05-24 20:26:34
○ 2026-06-13 20:56:50
● 2026-06-15 00:31:58
● 2026-06-19 15:56:14
○ 2026-06-20 02:21:22
● 2026-06-20 13:18:00
○ 2026-06-20 14:27:06
● 2026-06-22 04:31:26
○ 2026-06-22 12:17:54
● 2026-06-22 14:23:18
○ 2026-06-22 16:52:42
● 2026-06-23 02:09:32
○ 2026-06-23 17:53:02
● 2026-06-23 19:03:20
○ 2026-06-24 15:59:58
● 2026-06-25 01:59:20
○ 2026-06-26 07:38:42
● 2026-06-26 14:46:12
○ 2026-06-27 13:47:56
● 2026-06-27 17:01:50
○ 2026-06-27 21:06:08
● 2026-06-28 13:49:32
○ 2026-06-29 04:54:18
● 2026-06-30 04:56:50
○ 2026-06-30 12:29:34
● 2026-07-01 22:23:54
○ 2026-07-02 17:40:02
● 2026-07-03 02:25:56
○ 2026-07-04 02:23:40
● 2026-07-04 17:42:48
○ 2026-07-04 22:39:22
○ 2026-07-04 22:39:26

○A151.101.41.1242026-02-23 → 2026-06-14 · 32 obs

○ 2026-02-20 03:06:10
○ 2026-02-23 17:20:52
● 2026-02-23 18:10:20
○ 2026-02-23 19:10:08
● 2026-02-23 22:34:14
○ 2026-02-24 09:05:44
○ 2026-03-01 11:52:26
● 2026-03-01 15:16:28
○ 2026-03-01 21:06:28
○ 2026-03-09 08:31:32
● 2026-03-09 12:03:34
● 2026-03-09 17:27:52
○ 2026-03-09 21:06:12
○ 2026-03-19 09:45:22
● 2026-03-19 15:06:02
● 2026-03-19 18:51:04
○ 2026-03-20 02:03:30
○ 2026-03-21 11:31:40
● 2026-03-21 17:16:32
○ 2026-03-21 20:56:32
○ 2026-03-30 14:49:32
● 2026-03-30 20:49:54
○ 2026-03-31 04:39:10
● 2026-03-31 11:22:44
○ 2026-03-31 15:36:18
○ 2026-04-04 02:26:12
● 2026-04-04 04:46:26
○ 2026-04-04 14:06:00
○ 2026-06-14 05:40:08
● 2026-06-14 13:02:08
○ 2026-06-14 19:51:18
○ 2026-07-04 22:39:26

○A151.101.61.1242026-02-25 → 2026-06-18 · 7 obs

○ 2026-02-25 13:32:44
● 2026-02-25 16:23:04
○ 2026-02-25 21:31:06
○ 2026-06-18 10:14:00
● 2026-06-18 15:20:56
○ 2026-06-19 03:11:34
○ 2026-07-04 22:39:26

○A151.101.65.1242019-07-01 → 2019-07-01 · 4 obs

○ 2017-09-08 12:23:10
● 2019-07-01 21:02:10
○ 2026-02-20 03:06:10
○ 2026-07-04 22:39:26

○A151.101.77.1242026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-03 01:31:48
● 2026-05-03 14:14:12
○ 2026-05-03 20:48:44
○ 2026-07-04 22:39:26

○A199.232.113.1242026-05-04 → 2026-05-04 · 4 obs

○ 2026-05-03 20:48:44
● 2026-05-04 14:31:08
○ 2026-05-04 19:01:38
○ 2026-07-04 22:39:26

○A199.232.33.1242026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-05 12:56:02
● 2026-06-05 14:54:08
○ 2026-06-05 20:26:12
○ 2026-07-04 22:39:26

○A199.232.37.1242026-03-09 → 2026-06-30 · 37 obs

○ 2026-03-09 03:03:56
● 2026-03-09 08:31:32
○ 2026-03-09 12:03:34
○ 2026-03-10 04:58:06
● 2026-03-10 09:05:26
○ 2026-03-10 15:16:44
○ 2026-03-22 01:38:34
● 2026-03-22 09:07:38
○ 2026-03-22 15:07:02
○ 2026-04-22 09:09:28
● 2026-04-22 13:11:54
○ 2026-04-22 21:45:12
○ 2026-05-16 18:04:04
● 2026-05-16 21:50:30
○ 2026-05-17 08:54:46
○ 2026-05-29 09:50:02
● 2026-05-29 21:32:00
○ 2026-05-30 14:36:58
○ 2026-06-06 14:47:06
● 2026-06-06 17:37:22
○ 2026-06-07 03:12:32
○ 2026-06-09 14:14:14
● 2026-06-09 16:57:30
● 2026-06-10 13:59:46
○ 2026-06-10 16:02:54
● 2026-06-11 07:47:36
○ 2026-06-11 08:48:10
○ 2026-06-12 08:41:50
● 2026-06-12 16:51:06
○ 2026-06-13 01:02:46
● 2026-06-27 21:06:08
○ 2026-06-28 01:55:32
● 2026-06-29 04:54:18
○ 2026-06-30 02:15:42
● 2026-06-30 13:56:56
○ 2026-06-30 20:59:14
○ 2026-07-04 22:39:26

○A2a04:4e42:12::3802026-04-23 → 2026-04-23 · 4 obs

○ 2026-04-22 21:45:12
● 2026-04-23 16:43:04
○ 2026-04-23 19:38:20
○ 2026-07-04 22:39:26

○A2a04:4e42:1e::3802026-05-29 → 2026-05-29 · 5 obs

○ 2026-05-29 09:50:02
● 2026-05-29 18:55:42
● 2026-05-29 21:32:00
○ 2026-05-30 14:36:58
○ 2026-07-04 22:39:26

○A2a04:4e42:30::3802026-02-23 → 2026-07-04 · 62 obs

○ 2026-02-21 10:16:58
● 2026-02-23 13:49:02
● 2026-02-23 17:20:52
○ 2026-02-23 18:10:20
○ 2026-03-02 03:07:22
● 2026-03-02 08:18:54
● 2026-03-15 21:30:00
○ 2026-03-16 01:39:10
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○ 2026-07-04 22:39:26

○A2a04:4e42:45::3802026-05-15 → 2026-06-05 · 7 obs

○ 2026-05-14 04:12:02
● 2026-05-15 14:51:56
○ 2026-05-15 20:39:14
○ 2026-06-05 12:56:02
● 2026-06-05 14:54:08
○ 2026-06-05 20:26:12
○ 2026-07-04 22:39:26

○A2a04:4e42:46::3802026-02-27 → 2026-06-30 · 36 obs

○ 2026-02-26 14:56:28
● 2026-02-27 15:57:02
○ 2026-02-27 16:46:12
○ 2026-03-06 08:42:28
● 2026-03-06 13:13:44
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● 2026-04-03 19:58:00
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● 2026-05-26 22:55:20
○ 2026-05-27 03:12:44
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● 2026-05-28 05:40:40
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● 2026-06-02 17:12:08
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● 2026-06-30 12:29:34
○ 2026-06-30 13:56:56
○ 2026-07-04 22:39:26

○A2a04:4e42:5c::3802026-05-03 → 2026-05-04 · 7 obs

○ 2026-05-03 01:31:48
● 2026-05-03 14:14:12
○ 2026-05-03 20:48:44
○ 2026-05-04 14:31:08
● 2026-05-04 19:01:38
○ 2026-05-05 00:33:02
○ 2026-07-04 22:39:26

●A2a04:4e42:77::3802026-02-24 → 2026-07-04 · 46 obs

○ 2026-02-24 09:05:44
● 2026-02-24 14:04:30
○ 2026-02-24 15:03:52
○ 2026-02-25 02:52:18
● 2026-02-25 04:47:06
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● 2026-06-26 07:38:42
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● 2026-07-04 07:32:48
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● 2026-07-04 22:39:22
● 2026-07-04 22:39:26

○A2a04:4e42:7a::3802026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 13:39:46
● 2026-05-27 17:02:18
○ 2026-05-27 19:20:18
○ 2026-07-04 22:39:26

○A2a04:4e42:84::3802026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-07 14:42:22
● 2026-05-08 00:28:40
○ 2026-05-08 02:31:36
○ 2026-07-04 22:39:26

○A2a04:4e42:87::3802026-02-23 → 2026-04-08 · 32 obs

○ 2026-02-23 20:52:16
● 2026-02-23 22:34:14
○ 2026-02-24 09:05:44
○ 2026-03-06 23:49:18
● 2026-03-07 01:22:10
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● 2026-03-15 12:46:30
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● 2026-03-19 15:06:02
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● 2026-03-21 17:16:32
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● 2026-03-30 20:49:54
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● 2026-04-08 04:24:18
○ 2026-04-08 06:40:46
○ 2026-07-04 22:39:26

○A2a04:4e42:8d::3802026-02-24 → 2026-07-03 · 53 obs

○ 2026-02-23 22:34:14
● 2026-02-24 09:05:44
○ 2026-02-24 14:04:30
○ 2026-02-24 15:03:52
● 2026-02-24 21:10:54
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● 2026-05-22 20:20:06
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● 2026-06-11 08:48:10
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● 2026-06-19 15:56:14
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● 2026-06-20 13:18:00
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● 2026-06-22 04:31:26
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● 2026-06-23 10:24:48
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● 2026-06-26 02:30:24
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● 2026-06-26 14:46:12
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● 2026-06-27 13:47:56
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● 2026-06-28 13:49:32
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● 2026-06-29 02:01:14
○ 2026-06-29 04:54:18
● 2026-06-30 20:59:14
○ 2026-07-02 01:48:22
● 2026-07-03 12:58:42
○ 2026-07-03 13:38:06
○ 2026-07-04 22:39:26

○A2a04:4e42:a::3802026-02-23 → 2026-06-30 · 35 obs

○ 2026-02-23 17:20:52
● 2026-02-23 18:10:20
● 2026-02-23 19:10:08
○ 2026-02-23 20:52:16
○ 2026-02-26 06:50:34
● 2026-02-26 10:04:38
○ 2026-02-26 14:56:28
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● 2026-02-27 16:46:12
○ 2026-02-27 23:55:32
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● 2026-03-01 15:16:28
○ 2026-03-01 21:06:28
○ 2026-03-09 08:31:32
● 2026-03-09 12:03:34
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● 2026-03-09 17:27:52
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● 2026-03-10 04:58:06
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● 2026-03-31 11:22:44
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● 2026-04-04 04:46:26
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● 2026-06-14 13:02:08
○ 2026-06-14 19:51:18
● 2026-06-22 21:39:20
○ 2026-06-23 02:09:32
● 2026-06-30 02:15:42
○ 2026-06-30 04:15:46
○ 2026-07-04 22:39:26

○A2a04:4e42:f::3802026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-25 13:32:44
● 2026-02-25 16:23:04
○ 2026-02-25 21:31:06
○ 2026-07-04 22:39:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gnu.com	pdns88.ultradns.net, pdns88.ultradns.com, pdns88.ultradns.biz, pdns88.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.88

NS records: pdns88.ultradns.net, pdns88.ultradns.com, pdns88.ultradns.biz, pdns88.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gnu.com (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.232.37.124`
AAAA	1	`2a04:4e42:77::380`
NS	4	`pdns88.ultradns.biz, pdns88.ultradns.com...`
MX	1	`gnu-com.mail.protection.outlook.com (pri`
TXT	5	`MS=ms13335483, facebook-domain-verification=egsbtlraft5...`
SOA	1	`pdns88.ultradns.com hostmaster.mervin.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns88.ultradns.com, pdns88.ultradns.com)

Analysis

Hierarchy

gnu.com serves as the parent of www.gnu.com and cdn.gnu.com.

IP Addresses

gnu.com has two IP addresses: 146.75.29.124 and 2a04:4e42:77::380

Host names such as office.fedex.com, stemcell.com and byrne.com share their IP numbers with gnu.com.

Name Servers

Four name servers handle the delegation for gnu.com: pdns88.ultradns.biz, pdns88.ultradns.com, pdns88.ultradns.net and pdns88.ultradns.org.

The name servers of gnu.com overlap at least partially with those of other domains — among them alixpartners.com, mydavy.ie, davyproperty.ie and two more.

Each of the four hosts pdns88.ultradns.biz, pdns88.ultradns.com, pdns88.ultradns.net and pdns88.ultradns.org has two IP addresses. pdns88.ultradns.biz points to 156.154.66.88 and 2610:a1:1015::7c. pdns88.ultradns.com points to 156.154.64.88 and 2001:502:f3ff::7c. pdns88.ultradns.net points to 156.154.65.88 and 2610:a1:1014::7c. pdns88.ultradns.org points to 156.154.67.88 and 2001:502:4612::7c.

Mail Servers

gnu.com uses one mail server — gnu-com.mail.protection.outlook.com.

gnu-com.mail.protection.outlook.com has 8 IP addresses: 52.101.11.19, 52.101.41.58, 52.101.42.14 plus 5 more.

gnu.com - robtex.com

gnu.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`gnu.com`

`com`