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booking.co.uk

Observed Jul 21, 2026, 19:44 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Not responding
Registered withMarkmonitor Inc.
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat booking.co.uk actually stands on - every host below is a signed observation
booking.co.uk
A / AAAA
76.223.81.77
unattributedserves the site
NS
ns-1288.awsdns-33.orgns-1959.awsdns-52.co.ukns-508.awsdns-63.comns-716.awsdns-25.net
awsdns-33.org + awsdns-52.co.uk + moreanswers its DNS

DNS Records

A 1

  • 76.223.81.77

TXT 2

  • v=spf1 -all
  • v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:booking@dmarc.postmastery.eu; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 4

  • ns-1288.awsdns-33.org
  • ns-1959.awsdns-52.co.uk
  • ns-508.awsdns-63.com
  • ns-716.awsdns-25.net

SOA 1

  • ns-1288.awsdns-33.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for booking.co.uk. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for booking.co.uk <a href="https://domaindrift.io/t/booking.co.uk"> <img src="https://domaindrift.io/badge/booking.co.uk.svg" width="300" height="64" alt="DomainDrift signed observations for booking.co.uk"> </a>

Ed25519 Receipt

Receipt ID
rcpt_176e14a3e6644ad9
Output Hash
44aaf414b7575e3cdd32464a6bfa60d9c79beb1b02723f59097ec9aadd51eb68
Signature
ed25519:4827eca791e0c7cbef687418eb2edbf812b1594dc7f34fe3507f5dbeb409afad0ed1c2b69784bc7b924a86eeb667786aed5fbe47156950b972132c4043f6f90e
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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