CONTINUOUS INTERNET TELEMETRY24H DRIFT5,469 material changesacross 5,212 domains · +4,560 vs yesterdayDNS DRIFT335 domains changed DNS providertop destination parity.domains · +309 vs yesterdayEMAIL DRIFT68 domains switched email providertop destination google.com · +60 vs yesterdayCERT DRIFT138 domains switched issuing CA24h · +115 vs yesterdayNOW1,975 curated domains not answering-735 vs yesterdayERRORS21,462 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED92,117 throttled or blocked our scanner429 rate-limit / 403 bot-block

tescocloud.com

Observed Jul 22, 2026, 00:18 UTC (10h 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.
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tescocloud.com actually stands on - every host below is a signed observation
tescocloud.com
NS
ns12.ultradns2.comns12.ultradns2.orgpdns194.ultradns.co.ukpdns194.ultradns.biz+4 more
ultradns2.com + ultradns2.org + moreanswers its DNS

DNS Records

TXT 3

  • v=spf1 -All
  • google-site-verification=PajkruLQxxkuGDUk7gvkpsT-OLPYUgdN98rweGuOkHw
  • v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 8

  • ns12.ultradns2.com
  • ns12.ultradns2.org
  • pdns194.ultradns.co.uk
  • pdns194.ultradns.biz
  • pdns194.ultradns.com
  • pdns194.ultradns.net
  • pdns194.ultradns.org
  • pdns194.ultradns.info

SOA 1

  • pdns194.ultradns.com web\.admin.uk.tesco.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 tescocloud.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_1b69eb897747d857
Output Hash
e5097981f36a70d531dfed5a69c431b01a9b3cbbdd6dd8c39049e40ff2ef2c92
Signature
ed25519:c6b96fdd331054b0b41b8186770da22daedc2c6940475a615cfc5e105b1d5db17d4f0b42d94a94ce4802724ce4a1b75027a779bd6525b2242d0d71d62fe1650f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser