CONTINUOUS INTERNET TELEMETRY24H3,274 material changesacross 2,788 domains · -573 vs yesterdayMOVES29 domains changed DNS providertop destination com.cn · -9 vs yesterdayMOVES9 domains switched email providertop destination gov.cnTLS9 domains switched issuing CA24h · -1 vs yesterdayNOW9,754 curated domains not answeringlast probe, steady24H3,274 material changesacross 2,788 domains · -573 vs yesterdayMOVES29 domains changed DNS providertop destination com.cn · -9 vs yesterdayMOVES9 domains switched email providertop destination gov.cnTLS9 domains switched issuing CA24h · -1 vs yesterdayNOW9,754 curated domains not answeringlast probe, steady

tescocloud.com

Observed 2026-07-07T22:05:29.332Z (5d ago). Every field below was attested with an Ed25519 signature at scan time.

INFRASTRUCTURE MAPwhat tescocloud.com actually stands on - every host below is a signed observation
tescocloud.com
NS
pdns194.ultradns.co.ukpdns194.ultradns.orgns12.ultradns2.orgpdns194.ultradns.info+4 more
ultradns.co.uk + ultradns.org + moreanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time56 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

TXT 2

  • v=spf1 -All
  • google-site-verification=PajkruLQxxkuGDUk7gvkpsT-OLPYUgdN98rweGuOkHw

NS 8

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

SOA 1

  • pdns194.ultradns.com web\.admin.uk.tesco.com

TLS Certificates (0)

None.

Subdomains (200)

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 Connor observes and signs for tescocloud.com. It updates itself. It attests a signed observation - not that the site is safe.

Connor signed-observation badge for tescocloud.com <a href="https://connor.dns.drm3.network/t/tescocloud.com"> <img src="https://connor.dns.drm3.network/badge/tescocloud.com.svg" width="300" height="64" alt="Connor signed observations for tescocloud.com"> </a>

Ed25519 Receipt

Receipt ID
2336c690-2579-4ac0-a205-851eaa097d9a
Output Hash
9d4c1f9dc1c27238d82ea512ec85d3f52092a7f9d6334520e640931afbfc5a6e
Signature
ed25519:043778892666203fbf5180e07f26b8a50b0c246f16d64bce098369d34c68ffcac9ad4987d66b1073e56fe387a4a99383d37bafe3c9e31457eae0960502171504
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser