CONTINUOUS INTERNET TELEMETRY24H DRIFT2,039 material changesacross 1,854 domains · -512 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +5 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination google.com · -3 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,402 curated domains not answeringlast probe, steadyERRORS10,892 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,039 material changesacross 1,854 domains · -512 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +5 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination google.com · -3 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,402 curated domains not answeringlast probe, steadyERRORS10,892 responded with an errorlast probe · 5xx / 404 / 429 / 403

tui.com

Observed 2026-07-14T11:56:03.844Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withKey-Systems GmbH
Also usesGoogle Search ConsoleDocuSignMiroAtlassian
IPv6 · 10 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tui.com actually stands on - every host below is a signed observation
tui.com
A / AAAA
104.126.37.1442a02:26f0:3500:18::1724:a284
Cloudflareserves the site
NS
a5-67.akam.netns1-174.akam.netns02.brandshelter.neta11-67.akam.net+4 more
akam.net + brandshelter.net + moreanswers its DNS
MX
tui-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.tui.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time597 ms
DNS resolutionNOERROR
Redirect chain
https://www.tui.com/

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

DNS Records

A 1

  • 104.126.37.144

AAAA 1

  • 2a02:26f0:3500:18::1724:a284

MX 1

  • 0tui-com.mail.protection.outlook.com

TXT 31

  • _spnqngsboq9xjdiazldoe6n6zbw8s29
  • ms-domain-verification=28654549-10f7-4895-9248-1849e14f79a7
  • _mjhwh4gaba12i3pkulclyd3ttqy4y98
  • google-site-verification=YRZjGpDsBKb9g4p31tiYmPKIdu0tztKKRP6HTeXoeaI
  • docusign=bcc10dbd-848c-4278-a2bf-261ee6fe4b58
  • MS=ms84561707
  • _pj1zb6hj46zpmh2xwk0rgaf9qe027zi
  • anthropic-domain-verification-rxfmch=rzY1fq4zAk7dO9be4x2DRxD4U
  • y3p2gmwkdbs6v3c3hzdz2bsngk74clbq
  • mc22bxjp8l2c51lsn71j8ypf606r0xcj

NS 8

  • a5-67.akam.net
  • ns1-174.akam.net
  • ns02.brandshelter.net
  • a11-67.akam.net
  • a20-65.akam.net
  • ns01.brandshelter.com
  • a22-66.akam.net
  • a12-64.akam.net

SOA 1

  • a11-67.akam.net tech.brandshelter.com

TLS Certificates (0)

None.

Subdomains (10)

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

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

Ed25519 Receipt

Receipt ID
231a612a-ae99-4ee1-b8b1-aaba8f257520
Output Hash
d4d1651b2f8c10b69b224a12eef4467a17e712b6ccc82764bd983a11073a26c0
Signature
ed25519:047529c8caea878846772c98480256488fb62346964a53d1a26a5382c83c5c5d5d83df183ff6777f24ebf373ad9e25786c05467f2fd3323bd406f1144d214b00
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser