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developer.americanexpress.com

American Express · tier critical (developer / API) · 2.7% of the company's traffic weight · scan of 2026-10-17

Akamai Edge DNSDNS (zone americanexpress.com)
AkamaiEdge
Akamai (AS16625)23.40.24.0/22

DNS records

Statuslive
CNAME chaindeveloper.americanexpress.com.edgekey.net → e5281.dscx.akamaiedge.net
A23.40.25.174
AAAA2600:1406:2e00:396::14a1 2600:1406:2e00:391::14a1
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 ASNAS16625 Akamai (AS16625)
BGP prefix23.40.24.0/22

HTTP

GET / status200
/cdn-cgi/tracenot probed
cf-raya4c074eee97ad049-SJC
servercloudflare
x-akamai-transformed0 - 0 -
set-cookie(names)TS01a91ed4, _abck, bm_sz

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

  • Akamai Akamai (edgekey) · CNAME developer.americanexpress.com.edgekey.net; A 23.40.25.174 in 23.40.24.0/22 originated by AS16625; x-akamai-*/akamai-grn header (confidence 99%)

Behind the edge / sub-signals

  • F5 F5 BIG-IP ASM/AWAF · cookie TS01a91ed4 (confidence 80%)
  • Akamai Akamai Bot Manager · cookie _abck (confidence 90%)
  • Akamai Akamai Bot Manager · cookie bm_sz (confidence 90%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveAkamai Edge DNSAkamaideveloper.americanexpress.com.edgekey.net > e5281.dscx.akamaiedge.netAS16625