DNSWHOIS.INFO - www.github.com

Search for IP or hostnames:

www.github.com checked at 2025-09-07T10:19:55.262Z 413ms 183/183/183 100% R:17

`www.github.com`

CNAME	`github.com`
NS	`ns-421.awsdns-52.com`
		A	2600:9000:5301:a500::1 ^{🇺🇸 Amazon}
			PTR	`ns-421.awsdns-52.com`
		A	205.251.193.165^{🇺🇸 Amazon}
			PTR	`ns-421.awsdns-52.com`
NS	`ns-520.awsdns-01.net`
		A	2600:9000:5302:800::1 ^{🇺🇸 Amazon}
			PTR	`ns-520.awsdns-01.net`
		A	205.251.194.8^{🇺🇸 Amazon}
			PTR	`ns-520.awsdns-01.net`
NS	`ns-1283.awsdns-32.org`
		A	2600:9000:5305:300::1 ^{🇺🇸 Amazon}
			PTR	`ns-1283.awsdns-32.org`
		A	205.251.197.3^{🇺🇸 Amazon}
			PTR	`ns-1283.awsdns-32.org`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c08::1b ^{🇺🇸 Google}
			PTR	`bi-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google}
			PTR	`pd-in-f26.1e100.net`
NS	`dns1.p08.nsone.net`
		A	2620:4d:4000:6259:7:8:0:1 ^{🇺🇸 NSONE}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
		A	198.51.44.8^{🇺🇸 NSONE}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
NS	`dns2.p08.nsone.net`
		A	2a00:edc0:6259:7:8::2 ^{🇺🇸 NSONE}
			PTR	`dns2.p08.nsone.net`
		A	198.51.45.8^{🇺🇸 NSONE}
			PTR	`dns2.p08.nsone.net`
NS	`dns3.p08.nsone.net`
		A	2620:4d:4000:6259:7:8:0:3 ^{🇺🇸 NSONE}
			PTR	`dns3.p08.nsone.net`
		A	198.51.44.72^{🇺🇸 NSONE}
			PTR	`dns3.p08.nsone.net`
NS	`dns4.p08.nsone.net`
		A	2a00:edc0:6259:7:8::4 ^{🇺🇸 NSONE}
			PTR	`dns4.p08.nsone.net`
		A	198.51.45.72^{🇺🇸 NSONE}
			PTR	`dns4.p08.nsone.net`
NS	`ns-1707.awsdns-21.co.uk`
		A	2600:9000:5306:ab00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1707.awsdns-21.co.uk`
		A	205.251.198.171^{🇺🇸 Amazon}
			PTR	`ns-1707.awsdns-21.co.uk`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:4013:c1c::1b ^{🇳🇱 Google}
			PTR	`yugrqog-in-f27.1e100.net`
		A	192.178.156.26^{🇺🇸 Google}
			PTR	`yugrqog-in-f26.1e100.net`
A	20.26.156.215^{🇬🇧 Microsoft}

`github.com`

	NS	`ns-421.awsdns-52.com`
	NS	`ns-520.awsdns-01.net`
	NS	`ns-1283.awsdns-32.org`
	MX	`aspmx.l.google.com`
	NS	`dns1.p08.nsone.net`
	NS	`dns2.p08.nsone.net`
	NS	`dns3.p08.nsone.net`
	NS	`dns4.p08.nsone.net`
	NS	`ns-1707.awsdns-21.co.uk`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	MX	`alt3.aspmx.l.google.com`
	MX	`alt4.aspmx.l.google.com`
	A	20.26.156.215^{🇬🇧 Microsoft}

rank #16 globally
rank #12 in the tld
This domain name "github.com" refers to the official website of GitHub, a platform primarily used by software developers for collaboration and version control. GitHub provides hosting for software development and a community of developers where they can review code, manage projects, and build software alongside millions of other developers. It is one of the largest and most advanced development platforms in the world.

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AI analysis

The IP number 20.26.156.215 is pointed to by www.github.com.

Host names such as github.com share their IP numbers with www.github.com.

Eight name servers: ns-421.awsdns-52.com, ns-520.awsdns-01.net, ns-1283.awsdns-32.org, dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, and ns-1707.awsdns-21.co.uk are assigned to www.github.com.

For instance, the name servers of www.github.com at least partially share with other domains such as wams.net, jacksonvickery.com, turnagefarmsinc.com, namidensetsu.com, and alasvector.com.

The name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.pbns1.com, ns02.pbns1.com, ns03.pbns1.com, and ns04.pbns1.com are frequently utilized in conjunction.

ns-421.awsdns-52.com points to the IP numbers 2600:9000:5301:a500::1 and 205.251.193.165, while ns-520.awsdns-01.net points to 2600:9000:5302:800::1 and 205.251.194.8.

ns-1283.awsdns-32.org points to 2600:9000:5305:300::1 and 205.251.197.3, and dns1.p08.nsone.net points to 2620:4d:4000:6259:7:8:0:1 and 198.51.44.8.

dns2.p08.nsone.net points to 2a00:edc0:6259:7:8::2 and 198.51.45.8, with dns3.p08.nsone.net pointing to 2620:4d:4000:6259:7:8:0:3 and 198.51.44.72.

dns4.p08.nsone.net points to 2a00:edc0:6259:7:8::4 and 198.51.45.72, and ns-1707.awsdns-21.co.uk points to 2600:9000:5306:ab00::1 and 205.251.198.171.

Five mail servers, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com, are handling www.github.com.

Some mail servers are partially shared by www.github.com with other domains such as actpro.net, mintsnowboarding.com, nitnest.com, adsland.com, and omeris.fr.

The mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, and aspmx5.googlemail.com are frequently utilized in conjunction.

aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com all point to two IP numbers each: 2607:f8b0:4004:c08::1b, 142.251.179.26, 2a00:1450:400b:c02::1a, 172.253.116.27, 2a00:1450:400c:c00::1b, 173.194.76.27, 2a00:1450:4025:402::1b, 142.250.102.27, 2a00:1450:4013:c1c::1b, and 192.178.156.26 respectively.

dbq