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Companies › American Express › DNS records › instant-card-number.americanexpress.com

instant-card-number.americanexpress.com

American Express · tier critical (account) · 1.1% of the company's traffic weight · CrUX top 1,000,000 · scan of 2026-10-17

Akamai Edge DNSDNS (zone americanexpress.com)
Self-hostedEdge
AS6307139.71.124.0/23

DNS records

Statuslive
CNAME chaininstantcardnumuplifthydra.americanexpress.com.akadns.net
A139.71.125.205
AAAA—
Zoneamericanexpress.com
Zone NSa24-67.akam.net a13-65.akam.net a1-196.akam.net a8-64.akam.net a22-66.akam.net a9-65.akam.net
Origin ASNAS6307 AS6307
BGP prefix139.71.124.0/23

HTTP

GET / status404
/cdn-cgi/traceno (404)
cf-raya4c074b0f8c4d049-SJC
servercloudflare
server-timingdtTrId;desc="90202e692e68eaf45477eec5d6fb7a7d", dtSInfo;desc="1"
set-cookie(names)dtCookiee4jp20gt, TS01a91ed4

Why we classified it this way

DNS

  • Akamai Edge DNS Akamai Edge DNS · NS a1-196.akam.net, a13-65.akam.net, a22-66.akam.net, a24-67.akam.net, a8-64.akam.net, a9-65.akam.net (confidence 95%)

Edge

  • Self-hosted Self-hosted (AS6307) · origin on the company's own network (AS6307), no CDN/WAF/cloud signal (confidence 85%)

Behind the edge / sub-signals

  • Akamai Akamai GTM · DNS load balancer only (address not on a provider network): CNAME via Akamai GTM (akadns.net) only (confidence 50%)
  • F5 F5 BIG-IP ASM/AWAF · cookie TS01a91ed4 (confidence 80%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveAkamai Edge DNSSelf-hostedinstantcardnumuplifthydra.americanexpress.com.akadns.netAS6307