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Top Traffic Sites › github.com

github.com

github.com runs on its own network with no third-party CDN and uses NS1 (IBM) + AWS Route 53 for DNS.

Rank #13 of the top 1,000 websites. Scanned hostname github.com. Last scanned Oct 17, 2026.

Microsoft (own network)CDN & security
Medium
NS1 (IBM) AWS Route 53DNS (NS1 (IBM) 50% + AWS Route 53 50%)
Medium
Microsoft network (AS8075)20.0.0.0/11

Ranked by Chrome UX Report: top 1,000 · Majestic Million: #10 · Common Crawl: #26.

Records

Hostname scannedgithub.com
Front doorgithub.com
Statuslive
CNAME chain—
A20.29.134.23
AAAA—
Zonegithub.com
Zone NSdns1.p08.nsone.net dns2.p08.nsone.net dns3.p08.nsone.net dns4.p08.nsone.net ns-1283.awsdns-32.org ns-1707.awsdns-21.co.uk ns-421.awsdns-52.com ns-520.awsdns-01.net
Origin ASNAS8075 Microsoft network (AS8075)
BGP prefix20.0.0.0/11

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