CONTINUOUS INTERNET TELEMETRY24H DRIFT1,031 material changesacross 550 domains · last 24h · +224 vs yesterdayDNS DRIFT11 domains changed DNS providertop destination external02.dnsEMAIL DRIFT1 domain switched email providertop destination hostmetro.comCERT DRIFT1 domains switched issuing CA24hNOW507 curated domains not reachable+85 vs yesterdaySITE ERRORS17,680 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 101,020 sites429 rate-limit / 403 bot-block, a posture signal

trivago.at

Observed Jul 24, 2026, 17:59 UTC (23h 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.

Guarded by a firewall
Runs onAkamai International B.V
Email byMicrosoft 365
Secured byDigiCert
Also usesFacebook/MetaGoogle Search Console
IPv6 · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat trivago.at actually stands on - every host below is a signed observation
trivago.at
A / AAAA
23.212.251.14323.212.251.1412600:1408:c400:16::17d4:f8092600:1408:c400:16::17d4:f80a
Akamai International B.Vserves the site
NS
a22-64.akam.neta2-67.akam.neta1-92.akam.neta24-64.akam.net+2 more
akam.netanswers its DNS
MX
trivago-at.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.trivago.at
DigiCert Incissued its certificate

DNS Records

A 2

  • 23.212.251.143
  • 23.212.251.141

AAAA 2

  • 2600:1408:c400:16::17d4:f809
  • 2600:1408:c400:16::17d4:f80a

MX 1

  • 10trivago-at.mail.protection.outlook.com

TXT 7

  • _gp5mkyl61hpbqf4v1r0632amm10k0mx
  • facebook-domain-verification=92y505jhiqee0yhdxqkf0y3d753zx7
  • _fi5nmoo9i5dcewgt3hs28l3xbw1ypxu
  • v=spf1 mx a:newsletter.trivago.net a:zgateway.zuora.com include:mail.zendesk.com include:spf.protection.outlook.com -all
  • 91q16cmclsp47jrjv1zvxwwdmchmhrtg
  • MS=ms60169225
  • google-site-verification=DYQXFamjOgdCIpHiW2YRsXC0ep5IBt-aoQwMaYh2QFQ

NS 6

  • a22-64.akam.net
  • a2-67.akam.net
  • a1-92.akam.net
  • a24-64.akam.net
  • a5-66.akam.net
  • a11-67.akam.net

SOA 1

  • a1-92.akam.net noc.trivago.net

TLS Certificates (2)

Common NameIssuerExpires
*.trivago.at C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS ECC CA G1 Wed, 27 Jan 2027 23:59:59 +0000
GeoTrust TLS ECC CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3 Tue, 02 Nov 2027 12:59:38 +0000

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

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

Ed25519 Receipt

Receipt ID
rcpt_826c79c5fc39ccfe
Output Hash
de70023386247819364afb47b278c41f3a0a6c1f5b8f0c3bc581ce099985be79
Signature
ed25519:9cd8548f31afbb447ba99a73f49be2af989a8edc4a26a0675672c230544c2a3fd24c268d574b364c04786c4797256cac1f2dc707e81e2a1a73c4b8451f3b7d00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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