WWW.ROBTEX.COM - github.com
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github.com checked at 2025-10-30T15:37:02.204Z 537ms 325/325/325 100% R:13github.com
com
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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github.com is parent of lb-140-82-113-26-iad.github.com, gists.github.com, gist-garage.github.com, lb-140-82-113-21-iad.github.com, codeload.github.com and several hundred other host names.
github.com resolves to one IP number: 140.82.121.4.
Other host names, for instance lb-140-82-121-4-fra.github.com, share IP numbers with github.com.
github.com is delegated to 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.
github.com at least partially shares name servers with other domains, for instance onevoiceforchildren.com, dobi-manolova.com, donein24hours.com, dgtimpressions.com and morshamay.com.
these name servers are commonly used with the name servers ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.squarespacedns.com, ns01.pbns1.com, ns02.pbns1.com, ns03.pbns1.com and ns04.pbns1.com.
Host names with two IPs:
ns-421.awsdns-52.com has IPs 2600:9000:5301:a500::1 and 205.251.193.165.
ns-520.awsdns-01.net has IPs 2600:9000:5302:800::1 and 205.251.194.8.
ns-1283.awsdns-32.org has IPs 2600:9000:5305:300::1 and 205.251.197.3.
dns1.p08.nsone.net has IPs 2620:4d:4000:6259:7:8:0:1 and 198.51.44.8.
dns2.p08.nsone.net has IPs 2a00:edc0:6259:7:8::2 and 198.51.45.8.
dns3.p08.nsone.net has IPs 2620:4d:4000:6259:7:8:0:3 and 198.51.44.72.
dns4.p08.nsone.net has IPs 2a00:edc0:6259:7:8::4 and 198.51.45.72.
ns-1707.awsdns-21.co.uk has IPs 2600:9000:5306:ab00::1 and 205.251.198.171.
github.com is handled by 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.
github.com shares some mail servers with other domains, at least partially, for instance badremuneer.in, ipcstudio.cl, relativeantiques.com, thinkresearchcorp.com and leeshouse.ca.
These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers
aspmx.l.google.com points to: 2607:f8b0:4004:c09::1b and 192.178.155.26
alt1.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3001::1a and 172.217.74.27
alt3.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.26
alt4.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26
Host names pointing to 2a00:1450:4013:c1e::1b: alt1.aspmx.l.google.com and alt4.aspmx.l.google.com
Host names pointing to 192.178.213.26: alt1.aspmx.l.google.com and alt4.aspmx.l.google.com