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Companies › UnitedHealth Group › DNS records › portal.rpa.optum.com

portal.rpa.optum.com

UnitedHealth Group · tier critical (account) · 5.1% of the company's traffic weight · CrUX top 1,000,000 · scan of 2026-10-17

CSCDNS (zone optum.com)
CloudflareEdge
Cloudflare (AS13335)104.18.33.0/24

DNS records

Statuslive
CNAME chainportal.rpa.optum.com.cdn.cloudflare.net
A104.18.33.55 172.64.154.201
AAAA2606:4700:4405::6812:2137 2a06:98c1:310b::ac40:9ac9
Zoneoptum.com
Zone NSepla1.corpnamesvcs.com epla2.corpnamesvcs.com
Origin ASNAS13335 Cloudflare (AS13335)
BGP prefix104.18.33.0/24

HTTP

GET / status200
/cdn-cgi/tracecloudflare (colo SEA)
cf-raya4c0a3044f3c6808-SEA
servercloudflare
set-cookie(names)AWSALB, AWSALBCORS, __cf_bm

Why we classified it this way

DNS

  • CSC CSC · NS epla1.corpnamesvcs.com, epla2.corpnamesvcs.com (confidence 95%)

Edge

  • Cloudflare Cloudflare CDN · CNAME portal.rpa.optum.com.cdn.cloudflare.net; A 104.18.33.55 in published cloudflare ranges; A 104.18.33.55 in 104.18.33.0/24 originated by AS13335; /cdn-cgi/trace valid (colo=SEA) (confidence 99%)

Behind the edge / sub-signals

  • Cloudflare Cloudflare Bot Management · cookie __cf_bm (confidence 90%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveCSCCloudflareportal.rpa.optum.com.cdn.cloudflare.netAS13335