github.build - dns.ninja

`github.build`

DNSSEC	⚠️ Not signed
A	140.82.114.17^{🇺🇸 GITHUB140.82.114.0/24 GitHub}
		PTR	`lb-140-82-114-17-iad.github.com`
NS	`dns1.p01.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns2.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p01.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns3.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
NS	`dns4.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
TXT	`v=spf1 -all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1675896129

`build`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.build`
	NS	`b.nic.build`
	NS	`c.nic.build`
	NS	`d.nic.build`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1780583101

Same first word

github.lv

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github.pt

github.me

github.org.cn

github.works

github.church

github.al

github.com.my

github.ee

github.myshopify.com

github.forum

github.github.io

github.cc

github.guru

github.name

github.money

github.academy

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github.site

github.cm

github.mobile

github.build

github.surf

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github.su

github.de

github.red

github.in

github.pw

github.md

github.no

github.run

github.s3.amazonaws.com

github.hu

github.com.ru

github.careers

github.com.br

github.co.jp

github.compare

github.global.ssl.fastly.net

github.nl

github.co.uk

github.to

github.team

github.dev

github.market

github.gg

github.ai

github.lt

github.xyz

github.org

github.org.uk

github.fi

github.nu

github.biz

github.actor

github.london

github.help

github.fr

github.info

github.ch

github.chat

github.media

github.luxe

github.net.cn

github.sg

github.gr

github.map.fastly.net

github.events

github.cool

github.blog

github.earth

github.hl.cn

github.ru

github.se

github.party

github.com.au

github.io

github.com

github.at

github.community

github.computer

github.net

github.tv

github.co

github.nz

github.casino

github.jp

github.free

github.co.kr

github.hk.cn

github.es

github.cz

github.audio

github.ltd

github.partners

github.co.in

github.be

github.app

github.us

github.ro

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gubhit.herokuapp.com

gubhit.com

tgihub.com

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DNS History

14 records (9 active, 5 former)

●NSdns1.p01.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

●NSdns1.p09.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

●NSdns2.p01.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

●NSdns2.p09.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

●NSdns3.p01.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

●NSdns3.p09.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

●NSdns4.p01.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

●NSdns4.p09.nsone.net2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:58:38
● 2026-06-04 14:32:16

○A140.82.112.172026-02-15 → 2026-05-27 · 24 obs

● 2026-02-15 06:58:38
● 2026-02-16 11:36:18
○ 2026-02-16 15:04:02
○ 2026-03-06 08:46:48
● 2026-03-10 10:08:40
○ 2026-03-17 00:04:22
○ 2026-04-22 08:50:58
● 2026-04-23 21:51:48
○ 2026-04-24 03:51:50
○ 2026-05-08 00:06:46
● 2026-05-08 16:35:36
○ 2026-05-12 03:08:14
○ 2026-05-15 06:44:30
● 2026-05-16 06:12:04
○ 2026-05-17 00:25:02
○ 2026-05-17 21:26:20
● 2026-05-18 22:31:14
○ 2026-05-20 07:27:58
● 2026-05-22 23:16:28
○ 2026-05-23 07:14:44
○ 2026-05-27 13:46:04
● 2026-05-27 16:00:58
○ 2026-05-29 16:54:30
○ 2026-06-04 14:32:16

○A140.82.112.182026-03-01 → 2026-05-29 · 22 obs

○ 2026-02-15 06:58:38
○ 2026-02-27 16:21:46
● 2026-03-01 20:59:24
○ 2026-03-02 22:24:38
○ 2026-03-23 08:42:04
● 2026-03-24 18:26:10
○ 2026-03-24 22:29:42
○ 2026-03-31 23:16:54
● 2026-04-02 18:07:12
○ 2026-04-08 06:25:22
● 2026-04-10 22:28:28
○ 2026-04-14 21:45:24
○ 2026-05-02 22:11:30
● 2026-05-03 13:19:40
○ 2026-05-06 00:02:06
○ 2026-05-26 10:22:04
● 2026-05-26 12:24:42
○ 2026-05-27 08:14:06
○ 2026-05-27 16:00:58
● 2026-05-29 16:54:30
○ 2026-05-31 20:26:50
○ 2026-06-04 14:32:16

○A140.82.113.172026-02-18 → 2026-05-27 · 33 obs

○ 2026-02-16 15:04:02
● 2026-02-18 23:26:16
○ 2026-02-20 01:00:58
○ 2026-03-10 10:08:40
● 2026-03-17 00:04:22
○ 2026-03-22 15:42:44
● 2026-03-23 08:42:04
○ 2026-03-24 18:26:10
○ 2026-04-19 08:10:06
● 2026-04-19 17:24:54
○ 2026-04-19 20:23:58
○ 2026-04-19 21:06:30
● 2026-04-21 23:06:58
● 2026-04-22 08:50:58
○ 2026-04-23 21:51:48
○ 2026-04-29 23:58:02
● 2026-04-30 12:31:20
○ 2026-04-30 19:04:20
○ 2026-05-03 13:19:40
● 2026-05-06 00:02:06
○ 2026-05-08 00:06:46
○ 2026-05-12 03:08:14
● 2026-05-15 06:44:30
○ 2026-05-16 06:12:04
● 2026-05-17 00:25:02
○ 2026-05-17 21:26:20
○ 2026-05-22 23:16:28
● 2026-05-23 07:14:44
○ 2026-05-23 11:33:58
○ 2026-05-26 12:24:42
● 2026-05-27 08:14:06
○ 2026-05-27 13:46:04
○ 2026-06-04 14:32:16

○A140.82.113.182026-02-20 → 2026-05-23 · 34 obs

○ 2026-02-18 23:26:16
● 2026-02-20 01:00:58
○ 2026-02-22 22:22:06
○ 2026-03-02 22:24:38
● 2026-03-04 23:08:26
● 2026-03-06 08:46:48
○ 2026-03-10 10:08:40
○ 2026-03-24 18:26:10
● 2026-03-24 22:29:42
● 2026-03-27 07:08:16
○ 2026-03-27 10:29:56
○ 2026-03-29 01:20:06
● 2026-03-31 23:16:54
○ 2026-04-02 18:07:12
○ 2026-04-14 21:45:24
● 2026-04-19 08:10:06
○ 2026-04-19 17:24:54
○ 2026-04-23 21:51:48
● 2026-04-24 03:51:50
○ 2026-04-25 11:59:28
○ 2026-04-30 12:31:20
● 2026-04-30 19:04:20
● 2026-05-02 22:11:30
○ 2026-05-03 13:19:40
○ 2026-05-06 00:02:06
● 2026-05-08 00:06:46
○ 2026-05-08 16:35:36
○ 2026-05-18 22:31:14
● 2026-05-20 07:27:58
○ 2026-05-22 23:16:28
○ 2026-05-23 07:14:44
● 2026-05-23 11:33:58
○ 2026-05-24 22:32:08
○ 2026-06-04 14:32:16

●A140.82.114.172026-02-16 → 2026-06-04 · 27 obs

○ 2026-02-16 11:36:18
● 2026-02-16 15:04:02
○ 2026-02-18 23:26:16
○ 2026-02-20 01:00:58
● 2026-02-22 22:22:06
○ 2026-02-24 00:39:48
○ 2026-03-01 20:59:24
● 2026-03-02 22:24:38
○ 2026-03-04 23:08:26
○ 2026-03-27 07:08:16
● 2026-03-27 10:29:56
● 2026-03-29 01:20:06
○ 2026-03-31 23:16:54
○ 2026-04-19 17:24:54
● 2026-04-19 20:23:58
● 2026-04-19 21:06:30
○ 2026-04-21 23:06:58
○ 2026-04-27 21:24:30
● 2026-04-29 05:37:18
● 2026-04-29 23:58:02
○ 2026-04-30 12:31:20
○ 2026-05-24 22:32:08
● 2026-05-24 23:12:46
● 2026-05-25 19:46:48
○ 2026-05-26 10:22:04
○ 2026-05-31 20:26:50
● 2026-06-04 14:32:16

○A140.82.114.182026-02-24 → 2026-05-31 · 34 obs

○ 2026-02-22 22:22:06
● 2026-02-24 00:39:48
● 2026-02-27 16:21:46
○ 2026-03-01 20:59:24
○ 2026-03-17 00:04:22
● 2026-03-22 15:42:44
○ 2026-03-23 08:42:04
○ 2026-04-02 18:07:12
● 2026-04-08 06:25:22
○ 2026-04-10 22:28:28
● 2026-04-14 21:45:24
○ 2026-04-19 08:10:06
○ 2026-04-24 03:51:50
● 2026-04-25 11:59:28
● 2026-04-27 21:24:30
○ 2026-04-29 05:37:18
○ 2026-05-08 16:35:36
● 2026-05-12 03:08:14
○ 2026-05-15 06:44:30
○ 2026-05-17 00:25:02
● 2026-05-17 21:26:20
○ 2026-05-18 22:31:14
○ 2026-05-23 11:33:58
● 2026-05-24 22:32:08
○ 2026-05-24 23:12:46
○ 2026-05-25 19:46:48
● 2026-05-26 10:22:04
○ 2026-05-26 12:24:42
○ 2026-05-27 08:14:06
● 2026-05-27 13:46:04
○ 2026-05-27 16:00:58
○ 2026-05-29 16:54:30
● 2026-05-31 20:26:50
○ 2026-06-04 14:32:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
build	c.nic.build, d.nic.build, a.nic.build, b.nic.build	8 records
github.build	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net	-

✅ Authoritative Response

Server:198.51.45.73

NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github.build (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.82.113.17`
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.nic.build, c.nic.build, b.nic.build...)

Analysis

IP Addresses

github.build points to a single IP number: 140.82.114.17.

Additional host names — redirect.github.com, gitref.org, github.app and two others — share IP numbers with github.build.

Name Servers

github.build is delegated to 8 name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and five others.

github.build has at least partial name server overlap with other domains, such as conferenceofchampions.com, coastlinehomes.net, ahambourg.com and two others.

These name servers are frequently used alongside dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and seven others.

Host names with two IP numbers:

dns1.p01.nsone.net directs traffic to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net directs traffic to 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net directs traffic to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net directs traffic to 198.51.45.65 and 2a00:edc0:6259:7:1::4.

dns1.p09.nsone.net directs traffic to 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.

dns2.p09.nsone.net directs traffic to 198.51.45.9 and 2a00:edc0:6259:7:9::2.

dns3.p09.nsone.net directs traffic to 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.

dns4.p09.nsone.net directs traffic to 198.51.45.73 and 2a00:edc0:6259:7:9::4.