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bing.com

Microsoft · tier critical (marketing / brand) · 0.2% of the company's traffic weight · scan of 2026-10-17

Azure DNS + NS1 (IBM)DNS (zone bing.com)
AzureEdge
Microsoft network (AS8075)150.171.0.0/16

DNS records

Statuslive
CNAME chain—
A150.171.28.10 150.171.27.10
AAAA2620:1ec:33::10 2620:1ec:33:1::10
Zonebing.com
Zone NSns1-204.azure-dns.com ns2-204.azure-dns.net ns3-204.azure-dns.org ns4-204.azure-dns.info dns1.p09.nsone.net dns2.p09.nsone.net dns3.p09.nsone.net dns4.p09.nsone.net
Origin ASNAS8075 Microsoft network (AS8075)
BGP prefix150.171.0.0/16

HTTP

GET / status301
/cdn-cgi/tracenot probed
cf-raya4c032a62fe4065f-SEA
locationhttps://www.bing.com:443/?toWww=1&redig=34728AA0B32D4EF7BFE9D7F1182525B6
servercloudflare
x-cacheCONFIG_NOCACHE
x-msedge-refRef A: EB6FF4782A8245DAACD58A34DE7B15BB Ref B: STBEDGE0117 Ref C: 2026-10-17T15:04:48Z
set-cookie(names)MUID, MUIDB, _EDGE_S, _EDGE_V

Why we classified it this way

DNS

  • Azure DNS Azure DNS · NS ns1-204.azure-dns.com, ns2-204.azure-dns.net, ns3-204.azure-dns.org, ns4-204.azure-dns.info (confidence 95%)
  • NS1 (IBM) NS1 (IBM) · NS dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net (confidence 95%)

Edge

  • Azure Microsoft network (AS8075) · A 150.171.28.10 in 150.171.0.0/16 originated by AS8075; header x-msedge-ref (confidence 83%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveAzure DNS NS1 (IBM)Azure150.171.28.10 150.171.27.10AS8075
2026-10-17liveAzure DNS NS1 (IBM)Azure150.171.27.10 150.171.28.10AS8075