Expedia Group expedia.com Partial data, full scan by Oct 25
Fortune 500 rank #304 · Consumer · Internet Services and Retailing · EXPE
Last scanned 2026-10-17 · next scan Sun, Oct 25
Full DNS records & evidence → NS, MX, mail and SPF senders, verification vendors, certificate authorities, CNAME chains, ASNs and history per hostname
AI vendors verified: Not yet checked · AI vendors →
DNS
DNS, traffic-weighted: Expedia Group
DNS by hostname count: Expedia Group
Zones (1)
Each DNS zone that holds a scanned hostname: the domain apex, brand domains and any delegated subdomain. Two vendors on one zone = secondary DNS.
| Zone | DNS provider | Nameservers | Hostnames | Key |
|---|---|---|---|---|
| expedia.com primary | NS1 (IBM) + UltraDNS (DigiCert) secondary | dns1.p09.nsone.net dns2.p09.nsone.net dns3.p09.nsone.net dns4.p09.nsone.net pdns1.ultradns.net pdns2.ultradns.net +4 | 1 | 0 |
CDN & Security
CDN & Security, traffic-weighted: Expedia Group
CDN & security by hostname count: Expedia Group
Hostname map
The live hostnames from the table below, grouped by the provider in front of it and the network (ASN and BGP prefix) its address belongs to. Colored borders mark roles: primary site login / account store developer / API marketing / support / downloads.
Key hostnames by role (CDN & security)
- primary site: Akamai
- login / SSO: none found
- account: none found
- store / checkout: none found
- marketing / brand: none found
- support / help: none found
- developer / API: none found
- downloads / static: none found
Hostnames (1)
Found through brand research, browser traffic data (Chrome UX Report) and certificate logs. Tiers: primary = expedia.com and www; key = customer-facing or revenue names (login, account, store, marketing/brand, support, developer, downloads) on any owned domain; other = remaining public names (low weight); internal = staff-only names, not listed here and not counted in share. "CDN & Security" is the CDN, WAF or cloud load balancer a visitor connects to first. Grey rows did not resolve. Weight = share of the company's traffic-weighted total.
| Hostname | Tier / role | DNS | CDN & security | CDN & security evidence | CNAME / IP · ASN | Weight |
|---|---|---|---|---|---|---|
| www.expedia.com | primary primary site primary site · CDN & security Akamai · DNS NS1 (IBM) + DNS UltraDNS (DigiCert) · 100.0% |
NS1 (IBM) UltraDNS (DigiCert) | Akamai | Akamai (edgekey) (CNAME wwwexpediacom.dv.edgekey.net; A 23.222.241.151 in 23.222.241.0/24 originated by AS20940) Akamai Bot Manager (seen in the HTTP response) Akamai Bot Manager (seen in the HTTP response) | wwwexpediacom.dv.edgekey.net > e175445.dscx.akamaiedge.net AS20940 · 23.222.241.0/24 | 100.0% |
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History
Trend charts start once two weeks of history build up.
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