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login.duosecurity.com

Cisco · tier critical (login / SSO) · 1.5% of the company's traffic weight · scan of 2026-10-17

AWS Route 53DNS (zone login.duosecurity.com)
AWSEdge
AWS (AS16509)99.83.224.0/20

DNS records

Statuslive
CNAME chain—
A99.83.234.190 75.2.30.150
AAAA—
Zonelogin.duosecurity.com
Zone NSns-1328.awsdns-38.org ns-1707.awsdns-21.co.uk ns-501.awsdns-62.com ns-941.awsdns-53.net
Origin ASNAS16509 AWS (AS16509)
BGP prefix99.83.224.0/20

HTTP

GET / statustimeout
/cdn-cgi/traceno (404)

Why we classified it this way

DNS

  • AWS Route 53 AWS Route 53 · NS ns-1328.awsdns-38.org, ns-1707.awsdns-21.co.uk, ns-501.awsdns-62.com, ns-941.awsdns-53.net (confidence 95%)

Edge

  • AWS Direct (AWS) · A 99.83.234.190 in published aws ranges (confidence 70%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveAWS Route 53AWS99.83.234.190 75.2.30.150AS16509
2026-10-17liveAWS Route 53AWS99.83.234.190 75.2.30.150AS16509