CONTINUOUS INTERNET TELEMETRY24H DRIFT1,182 material changesacross 968 domains · -896 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,423 curated domains not answering+1,297 vs yesterdayERRORS15,913 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED39,592 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,182 material changesacross 968 domains · -896 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,423 curated domains not answering+1,297 vs yesterdayERRORS15,913 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED39,592 throttled or blocked our scanner429 rate-limit / 403 bot-block

booking.ch

Observed Jul 18, 2026, 02:00 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

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

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time312 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 76.223.81.77

TXT 1

  • v=spf1 -all

NS 4

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

SOA 1

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

TLS Certificates (0)

None.

Subdomains (1)

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.ch. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
74d3dfad-9010-44b4-810b-af6ce22a2b8b
Output Hash
f6f36cdb5d160d086a29753a8fca82f22cc5aa15a7b72006f4c9495ece17cc64
Signature
ed25519:a98a229298109d2ba859a140f5e0b44050dddae3f645b0cefa28c947c04ac7718ff590eb2b08185d2281568ffaf63803c702ab7854835bb436142bca2f383809
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser