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Booking Holdings: DNS records

Everything we collected in the scan of 2026-10-19: apex records for each owned domain, every DNS zone, and per-hostname CNAME chains, addresses, networks and providers. Served from stored scan data. ← Summary

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.

ZoneDNS providerNameserversHostnamesKey
booking.com primaryAWS Route 53ns-1288.awsdns-33.org ns-1959.awsdns-52.co.uk ns-508.awsdns-63.com ns-716.awsdns-25.net10

Hostname records (1)

Click a hostname for its records and history across scans.

HostnameCNAME chainA / AAAANetwork (ASN, prefix)DNS (zone)CDN & security
www.booking.comMain site
Main site · primary site
primary site · CDN & security AWS · DNS AWS Route 53
d1of1hbywxxm65.cloudfront.net108.138.159.108 108.138.159.45 108.138.159.19 108.138.159.128AS16509 AWS
108.138.152.0/21
AWS Route 53
booking.com
AWS

Tap a hostname for its records →

Log in free for more. After login: owned-domain records (NS, MX, mail and SPF senders, verification vendors, certificate authorities) for 0 domains, all 1 zones, a JSON export and every hostname.