githubcopilot.com - dns.ninja

`githubcopilot.com`

DNSSEC	⚠️ Not signed
A	140.82.112.17^{🇺🇸 GITHUB140.82.112.0/24 GitHub}
		PTR	`lb-140-82-112-17-iad.github.com`
A	140.82.112.18^{🇺🇸 GITHUB140.82.112.0/24 GitHub}
A	140.82.113.17^{🇺🇸 GITHUB140.82.113.0/24 GitHub}
A	140.82.113.18^{🇺🇸 GITHUB140.82.113.0/24 GitHub}
A	140.82.114.17^{🇺🇸 GITHUB140.82.114.0/24 GitHub}
A	140.82.114.18^{🇺🇸 GITHUB140.82.114.0/24 GitHub}
NS	`ns-1727.awsdns-23.co.uk` ⭐
		A	2600:9000:5306:bf00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1727.awsdns-23.co.uk`
		A	205.251.198.191^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1727.awsdns-23.co.uk`
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.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.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.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`
NS	`ns-1183.awsdns-19.org`
		A	2600:9000:5304:9f00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1183.awsdns-19.org`
		A	205.251.196.159^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1183.awsdns-19.org`
NS	`ns-271.awsdns-33.com`
		A	2600:9000:5301:f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-271.awsdns-33.com`
		A	205.251.193.15^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-271.awsdns-33.com`
NS	`ns-828.awsdns-39.net`
		A	2600:9000:5303:3c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-828.awsdns-39.net`
		A	205.251.195.60^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-828.awsdns-39.net`
TXT	`v=spf1 -all`
SOA	`ns-1727.awsdns-23.co.uk`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=1784853702

📈 Tranco rank: #3,525

Subdomains

www.githubcopilot.com

api.githubcopilot.com

Same first word

githubcopilot.com

DNS History

18 records (14 active, 4 former)

○NSdns1.p01.nsone.net2026-02-22 → 2026-07-23 · 129 obs

○ 2026-02-22 16:43:18
● 2026-02-22 22:22:06
○ 2026-02-23 17:37:34
● 2026-02-24 00:39:48
● 2026-03-06 08:46:48
○ 2026-03-07 00:25:48
○ 2026-03-08 05:07:42
● 2026-03-09 11:07:54
● 2026-03-17 00:04:22
○ 2026-03-17 13:54:16
● 2026-03-22 15:42:44
● 2026-04-01 22:34:02
○ 2026-04-02 18:07:12
○ 2026-04-10 05:02:30
● 2026-04-12 14:58:50
● 2026-04-29 05:37:18
○ 2026-04-29 23:58:02
● 2026-04-30 12:31:18
● 2026-05-03 13:19:40
○ 2026-05-04 11:46:10
○ 2026-05-06 00:02:06
● 2026-05-08 00:06:46
● 2026-05-17 21:26:20
○ 2026-05-18 22:31:14
● 2026-05-22 23:16:26
○ 2026-05-23 07:14:44
○ 2026-05-24 23:12:46
● 2026-05-25 15:49:42
● 2026-05-25 19:46:48
○ 2026-05-26 09:42:18
● 2026-05-27 13:46:00
● 2026-05-27 16:00:54
○ 2026-05-29 16:54:30
● 2026-05-31 20:26:50
● 2026-06-12 01:11:06
○ 2026-06-13 04:27:08
● 2026-06-15 03:43:10
○ 2026-06-19 20:00:12
● 2026-06-24 14:10:18
○ 2026-06-28 10:22:10
● 2026-07-04 18:31:00
○ 2026-07-07 23:05:06
● 2026-07-08 18:57:56
○ 2026-07-09 15:29:44
● 2026-07-11 02:18:22
○ 2026-07-14 12:14:24
● 2026-07-14 14:24:08
○ 2026-07-14 21:21:10
● 2026-07-14 23:28:54
○ 2026-07-15 01:51:46
● 2026-07-15 02:34:02
○ 2026-07-15 04:38:30
● 2026-07-15 07:58:18
○ 2026-07-15 11:14:32
● 2026-07-15 11:57:54
○ 2026-07-15 12:59:08
● 2026-07-15 14:01:28
○ 2026-07-15 17:00:40
● 2026-07-15 20:06:10
○ 2026-07-16 02:06:18
● 2026-07-16 03:06:00
○ 2026-07-16 05:00:00
● 2026-07-16 06:06:40
○ 2026-07-16 09:26:30
● 2026-07-16 11:25:52
○ 2026-07-16 12:10:34
● 2026-07-16 22:16:16
○ 2026-07-16 23:16:32
● 2026-07-17 01:38:56
○ 2026-07-17 04:30:54
● 2026-07-17 05:34:54
○ 2026-07-17 06:22:48
● 2026-07-17 06:55:20
○ 2026-07-17 07:54:36
● 2026-07-17 08:57:12
○ 2026-07-17 12:00:18
● 2026-07-17 18:00:30
○ 2026-07-17 21:04:06
● 2026-07-17 23:25:30
○ 2026-07-18 00:12:22
● 2026-07-18 01:26:48
○ 2026-07-18 03:08:20
● 2026-07-18 05:29:10
○ 2026-07-18 15:14:04
● 2026-07-18 16:40:42
○ 2026-07-18 18:23:54
● 2026-07-18 19:52:18
○ 2026-07-18 20:27:50
● 2026-07-18 23:18:34
○ 2026-07-19 01:12:00
● 2026-07-19 07:24:22
○ 2026-07-19 08:12:26
● 2026-07-19 09:17:06
○ 2026-07-19 11:22:34
● 2026-07-19 15:26:18
○ 2026-07-19 18:19:18
● 2026-07-19 21:27:04
○ 2026-07-19 22:21:56
● 2026-07-19 23:35:54
○ 2026-07-20 01:34:48
● 2026-07-20 02:43:22
○ 2026-07-20 03:34:18
● 2026-07-20 05:38:36
○ 2026-07-20 13:48:24
● 2026-07-20 14:27:58
○ 2026-07-20 15:32:10
● 2026-07-20 16:30:52
○ 2026-07-20 20:36:08
● 2026-07-20 21:47:20
○ 2026-07-21 05:45:42
● 2026-07-21 06:39:20
○ 2026-07-21 10:41:16
● 2026-07-21 11:46:12
○ 2026-07-21 12:59:28
● 2026-07-21 13:46:10
○ 2026-07-21 16:59:48
● 2026-07-21 17:53:14
○ 2026-07-22 04:22:54
● 2026-07-22 13:01:58
○ 2026-07-22 20:22:48
● 2026-07-22 21:05:40
○ 2026-07-23 01:22:00
● 2026-07-23 02:10:44
○ 2026-07-23 06:26:58
● 2026-07-23 07:07:48
○ 2026-07-23 14:31:52
● 2026-07-23 15:19:04
○ 2026-07-24 00:55:20
○ 2026-07-24 00:55:26

●NSdns1.p09.nsone.net2026-02-22 → 2026-07-24 · 7 obs

● 2026-02-22 16:43:18
● 2026-03-06 08:46:48
○ 2026-03-07 00:25:48
● 2026-03-07 11:20:40
○ 2026-07-09 15:29:44
● 2026-07-11 02:18:22
● 2026-07-24 00:55:26

○NSdns2.p01.nsone.net2026-02-24 → 2026-07-23 · 144 obs

○ 2026-02-23 17:37:34
● 2026-02-24 00:39:48
○ 2026-03-02 22:24:38
○ 2026-03-04 23:08:26
● 2026-03-06 08:46:48
○ 2026-03-07 00:25:48
○ 2026-03-08 05:07:42
● 2026-03-09 11:07:54
● 2026-03-10 22:56:22
○ 2026-03-12 11:02:34
● 2026-03-15 01:53:52
● 2026-03-17 00:04:22
○ 2026-03-17 13:54:16
● 2026-03-22 15:42:44
● 2026-03-22 20:34:00
○ 2026-03-23 08:42:04
○ 2026-03-24 18:26:08
● 2026-03-24 22:29:44
● 2026-03-29 01:20:06
○ 2026-04-01 22:34:02
○ 2026-04-14 21:45:22
● 2026-04-17 23:42:32
○ 2026-04-19 21:06:30
● 2026-04-20 15:28:18
● 2026-04-29 05:37:18
○ 2026-04-29 23:58:02
● 2026-04-30 12:31:18
○ 2026-04-30 19:04:20
● 2026-05-02 22:11:30
● 2026-05-03 13:19:40
○ 2026-05-04 11:46:10
○ 2026-05-06 00:02:06
● 2026-05-08 00:06:46
○ 2026-05-08 01:25:16
● 2026-05-08 16:35:36
○ 2026-05-12 03:08:14
○ 2026-05-24 23:12:46
● 2026-05-25 15:49:42
● 2026-05-25 19:46:48
○ 2026-05-26 09:42:18
● 2026-05-27 13:46:00
○ 2026-05-27 16:00:54
○ 2026-05-29 16:54:30
● 2026-05-31 20:26:50
● 2026-06-04 22:43:38
○ 2026-06-04 23:58:36
● 2026-06-05 16:44:24
● 2026-06-12 01:11:06
○ 2026-06-13 04:27:08
● 2026-06-15 03:43:10
○ 2026-06-19 20:00:12
● 2026-06-25 05:25:12
○ 2026-06-27 10:57:24
● 2026-07-04 19:32:08
○ 2026-07-04 20:06:34
● 2026-07-05 10:16:18
○ 2026-07-07 17:56:58
● 2026-07-07 19:10:52
○ 2026-07-07 23:05:06
● 2026-07-11 02:18:22
○ 2026-07-14 12:14:24
● 2026-07-14 15:40:40
○ 2026-07-14 21:21:10
● 2026-07-15 00:27:42
○ 2026-07-15 01:51:46
● 2026-07-15 02:34:02
○ 2026-07-15 03:31:44
● 2026-07-15 08:58:04
○ 2026-07-15 11:14:32
● 2026-07-15 11:57:54
○ 2026-07-15 12:59:08
● 2026-07-15 14:01:28
○ 2026-07-15 15:56:48
● 2026-07-15 20:06:10
○ 2026-07-15 23:02:40
● 2026-07-16 01:24:56
○ 2026-07-16 02:06:18
● 2026-07-16 03:06:00
○ 2026-07-16 05:00:00
● 2026-07-16 07:24:56
○ 2026-07-16 08:12:36
● 2026-07-16 11:25:52
○ 2026-07-16 12:10:34
● 2026-07-16 22:16:16
○ 2026-07-16 23:16:32
● 2026-07-17 02:20:28
○ 2026-07-17 04:30:54
● 2026-07-17 06:55:20
○ 2026-07-17 07:54:36
● 2026-07-17 10:58:06
○ 2026-07-17 12:00:18
● 2026-07-17 19:01:44
○ 2026-07-17 20:01:18
● 2026-07-18 02:18:12
○ 2026-07-18 03:08:20
● 2026-07-18 05:29:10
○ 2026-07-18 09:26:22
● 2026-07-18 12:12:56
○ 2026-07-18 15:14:04
● 2026-07-18 16:40:42
○ 2026-07-18 17:40:30
● 2026-07-18 19:52:18
○ 2026-07-18 20:27:50
● 2026-07-18 23:18:34
○ 2026-07-19 01:12:00
● 2026-07-19 07:24:22
○ 2026-07-19 08:12:26
● 2026-07-19 15:26:18
○ 2026-07-19 18:19:18
● 2026-07-19 23:35:54
○ 2026-07-20 01:34:48
● 2026-07-20 05:38:36
○ 2026-07-20 09:42:04
● 2026-07-20 10:26:18
○ 2026-07-20 11:33:38
● 2026-07-20 19:41:42
○ 2026-07-20 20:36:08
● 2026-07-20 21:47:20
○ 2026-07-21 05:45:42
● 2026-07-21 06:39:20
○ 2026-07-21 10:41:16
● 2026-07-21 13:46:10
○ 2026-07-21 15:50:56
● 2026-07-21 17:53:14
○ 2026-07-21 19:54:52
● 2026-07-22 00:16:56
○ 2026-07-22 03:12:32
● 2026-07-22 13:01:58
○ 2026-07-22 16:59:44
● 2026-07-22 18:05:20
○ 2026-07-22 20:22:48
● 2026-07-22 21:05:40
○ 2026-07-23 01:22:00
● 2026-07-23 02:10:44
○ 2026-07-23 03:09:18
● 2026-07-23 04:11:58
○ 2026-07-23 05:11:00
● 2026-07-23 07:07:48
○ 2026-07-23 09:14:34
● 2026-07-23 10:28:34
○ 2026-07-23 13:15:42
● 2026-07-23 15:19:04
○ 2026-07-23 23:00:36
○ 2026-07-24 00:55:26

●NSdns2.p09.nsone.net2026-02-22 → 2026-07-24 · 7 obs

● 2026-02-22 16:43:18
● 2026-03-06 08:46:48
○ 2026-03-07 00:25:48
● 2026-03-07 11:20:40
○ 2026-07-09 15:29:44
● 2026-07-11 02:18:22
● 2026-07-24 00:55:26

○NSdns3.p01.nsone.net2026-02-24 → 2026-07-23 · 144 obs

●NSdns3.p09.nsone.net2026-02-22 → 2026-07-24 · 7 obs

● 2026-02-22 16:43:18
● 2026-03-06 08:46:48
○ 2026-03-07 00:25:48
● 2026-03-07 11:20:40
○ 2026-07-09 15:29:44
● 2026-07-11 02:18:22
● 2026-07-24 00:55:26

○NSdns4.p01.nsone.net2026-02-24 → 2026-07-23 · 144 obs

●NSdns4.p09.nsone.net2026-02-22 → 2026-07-24 · 7 obs

● 2026-02-22 16:43:18
● 2026-03-06 08:46:48
○ 2026-03-07 00:25:48
● 2026-03-07 11:20:40
○ 2026-07-09 15:29:44
● 2026-07-11 02:18:22
● 2026-07-24 00:55:26

●NSns-1183.awsdns-19.org2026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●NSns-1727.awsdns-23.co.uk2026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●NSns-271.awsdns-33.com2026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●NSns-828.awsdns-39.net2026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●A140.82.112.172026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●A140.82.112.182026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●A140.82.113.172026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●A140.82.113.182026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●A140.82.114.172026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

●A140.82.114.182026-02-22 → 2026-07-24 · 2 obs

● 2026-02-22 16:43:18
● 2026-07-24 00:55:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
githubcopilot.com	ns-271.awsdns-33.com, ns-828.awsdns-39.net, ns-1727.awsdns-23.co.uk, ns-1183.awsdns-19.org...	2 records

✅ Authoritative Response

Server:205.251.193.15

NS records: ns-271.awsdns-33.com, ns-828.awsdns-39.net, ns-1727.awsdns-23.co.uk, ns-1183.awsdns-19.org, 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 githubcopilot.com (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`140.82.112.17, 140.82.112.18...`
NS	4	`ns-1183.awsdns-19.org, ns-1727.awsdns-23.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1727.awsdns-23.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-271.awsdns-33.com, ns-271.awsdns-33.com)

Analysis

Hierarchy

The parent domain of www.githubcopilot.com and api.githubcopilot.com is githubcopilot.com.

IP Addresses

With 6 IP addresses in total, githubcopilot.com resolves to 140.82.112.17, 140.82.112.18, 140.82.113.17 and 3 other.

Among the host names that share IP numbers with githubcopilot.com are githubcloud.com, github.be, githubarchive.org and two others.

Name Servers

githubcopilot.com carries NS records listing 8 name servers — ns-271.awsdns-33.com, ns-828.awsdns-39.net, ns-1183.awsdns-19.org and 5 others.

There is at least partial name server overlap between githubcopilot.com and other domains — joelrichardsonart.com, northernarchitects.co.uk, nowruz.co.uk and two more among them.

These name servers regularly appear alongside dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and 7 other name servers in NS record sets.

Hosts with two IP numbers each:

The A records for ns-271.awsdns-33.com return 205.251.193.15 and 2600:9000:5301:f00::1.

The A records for ns-828.awsdns-39.net return 205.251.195.60 and 2600:9000:5303:3c00::1.

The A records for ns-1183.awsdns-19.org return 205.251.196.159 and 2600:9000:5304:9f00::1.

The A records for dns1.p09.nsone.net return 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.

The A records for dns2.p09.nsone.net return 198.51.45.9 and 2a00:edc0:6259:7:9::2.

The A records for dns3.p09.nsone.net return 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.

The A records for dns4.p09.nsone.net return 198.51.45.73 and 2a00:edc0:6259:7:9::4.

The A records for ns-1727.awsdns-23.co.uk return 205.251.198.191 and 2600:9000:5306:bf00::1.