American Express
S&P 500 constituent (AXP)
Web presence
Primary domain: americanexpress.com.
212 subdomains observed via Certificate Transparency and direct crawl.
200 pages fetched from
www.americanexpress.com on 2026-08-27
— 40247 internal links observed, 128525528 bytes.
Page title: “Credit Cards, Rewards, Travel and Business Services | American Express UK”
TLS issued by DigiCert Inc, valid 2025-09-30 – 2026-09-29. Certificate also covers: amexsavings.com, americanexpress.com, amexmobile.com, personalsavings.com, www.personalsavings.americanexpress.com, www.personalsavings.com. — HSTS enabled, CSP present, X-Frame-Options: SAMEORIGIN.
Links out to 289 external domains (from the crawled site, most recent pass), top 50 shown:
4x4vehiclehire.co.uk, about.americanexpress.com, abta.com, all.accor.com, americanexpress.com, americanexpress.co.uk, apps.apple.com, atworkenrollment.americanexpress.com, aws.amazon.com, bills-website.co.uk, c00.adobe.com, caffenero.com, careers.americanexpress.com, chipotle.co.uk, climeworks.com, contentsquare.com, deliveroo.co.uk, digitaladvertisingalliance.org, documentupload.americanexpress.com, donotcall.gov, ee.co.uk, egug.fa.us2.oraclecloud.com, england.shelter.org.uk, fiveguys.co.uk, flights.cathaypacific.com, fraser.uk.com, gailsbread.co.uk, get.adobe.com, global.americanexpress.com, go.amex, groceries.morrisons.com, he.americanexpress.co.il, home.bt.com, hotel-booking.americanexpress.com, ibis.accor.com, info.evidon.com, insurance.americanexpress.co.in, insurance.americanexpress.co.uk, ir.americanexpress.com, jksrestaurants.com, legal.quantcast.com, legal.yahoo.com, leon.co, london-portman.nobuhotels.com, m.amex, maps.americanexpress.com, my-insurance.americanexpress.com, network.americanexpress.com, novotel.accor.com, oce.americanexpress.com — and 239 more
| Hostname | Source | First seen |
|---|---|---|
| www.americanexpress.ae | manual | 2026-08-28 |
| www.americanexpress.lk | manual | 2026-08-28 |
| www.americanexpresscruise.com | manual | 2026-08-28 |
| www.americanexpress.ch | manual | 2026-08-28 |
| www.americanairlines.co.uk | manual | 2026-08-28 |
| www.americanexpress.com | manual | 2026-08-27 |
| acstgtertrace10-deveusw1.americanexpress.com | certificate_transparency | 2026-08-26 |
| vrp-transport-uat.americanexpress.com | certificate_transparency | 2026-08-26 |
| vrp-transport.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv41.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv4hydra.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv4.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv4-r2.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv4-r1.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv4-eusw1.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv4-euse1.americanexpress.com | certificate_transparency | 2026-08-26 |
| dxppartnerlv4-eusw1-vip.americanexpress.com | certificate_transparency | 2026-08-26 |
| digitalbadge-euse1.americanexpress.com | certificate_transparency | 2026-08-26 |
| digitalbadge.americanexpress.com | certificate_transparency | 2026-08-26 |
| digitalbadge-eusw1.americanexpress.com | certificate_transparency | 2026-08-26 |
| digitalbadge-euse1green.americanexpress.com | certificate_transparency | 2026-08-26 |
| digitalbadge-eusw1-vip.americanexpress.com | certificate_transparency | 2026-08-26 |
| digitalbadge-eusw1green.americanexpress.com | certificate_transparency | 2026-08-26 |
| squarepermissiongroups.phx.americanexpress.com | certificate_transparency | 2026-08-26 |
| icn-euse1-vip.americanexpress.com | certificate_transparency | 2026-08-26 |
Related domains
Sister brands, subsidiaries and other domains also traced to this organisation — found among its own site's external links, and independently crawled the same way as the primary domain above. Some turn out bigger than the primary site itself.
| Domain | Status | Pages crawled | External links | Registrar | Nameservers |
|---|---|---|---|---|---|
americanairlines.co.uk |
candidate | 1 | 0 | CSC Corporate Domains, Inc | asia3.akam.net, eur4.akam.net, ns1-37.akam.net, ns1-46.akam.net, use4.akam.net, usw1.akam.net |
americanexpress.ae |
candidate | 41 | 5 | — | pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk, udns1.ultradns.net, udns2.ultradns.net |
americanexpress.ch |
candidate | 200 | 64 | — | a1-196.akam.net, a13-65.akam.net, a22-66.akam.net, a24-67.akam.net, a8-64.akam.net, a9-65.akam.net |
americanexpress.co.uk |
candidate | — | — | CSC Corporate Domains, Inc | a1-196.akam.net, a13-65.akam.net, a22-66.akam.net, a24-67.akam.net, a8-64.akam.net, a9-65.akam.net |
americanexpresscruise.com |
candidate | 0 | 0 | CSC Corporate Domains, Inc. | a1-196.akam.net, a13-65.akam.net, a22-66.akam.net, a24-67.akam.net, a8-64.akam.net, a9-65.akam.net |
americanexpress.lk |
candidate | 200 | 40 | — | a1-196.akam.net, a8-64.akam.net, a9-65.akam.net |
Infrastructure
Hosted on: AS16625 AKAMAI-AS - Akamai Technologies, Inc., US (NL), AS19551 INCAPSULA - Incapsula Inc, US (US)
Mail: mx0a-0023b801.pphosted.com, mx0b-0023b801.pphosted.com. SPF present. DMARC policy: reject. Nameservers: a1-196.akam.net, a13-65.akam.net, a22-66.akam.net, a24-67.akam.net, a8-64.akam.net, a9-65.akam.net.
Registered via CSC Corporate Domains, Inc.. Registered 1995-06-04. Expires 2027-06-03.
Digital sovereignty
0/5 — categories confirmed not tied to a US-controlled company, out of DNS, registrar, TLS certificate, host and mail. Ultimate ownership, not the jurisdiction of the specific entity observed: a subsidiary like Google Ireland still counts as American. See the full cross-index comparison.
US DNS · US Registrar · US TLS certificate · US Primary host · US Inbound mail
DNS: Akamai Technologies. Registrar: CSC Corporate Domains. TLS certificate: DigiCert, Inc.. Primary host: Akamai Technologies. Inbound mail: Proofpoint.
Vendor footprint
Third-party vendors identified from this company's own published DNS —
apex TXT domain-verification tokens and SPF include: mechanisms. See the
full vendor footprint comparison.
Apple Business Manager Google (Workspace / Search Console) Meta Business
Corporate record
No Companies House match on record — likely incorporated outside the UK.
Public engineering footprint
No public GitHub organisation identified.