CONTINUOUS INTERNET TELEMETRY24H DRIFT10,642 material changesacross 10,216 domains · +13 vs yesterdayDNS DRIFT762 domains changed DNS providertop destination parity.domains · -18 vs yesterdayEMAIL DRIFT192 domains switched email providertop destination cloudflare.net · +22 vs yesterdayCERT DRIFT216 domains switched issuing CA24h · -14 vs yesterdayNOW764 curated domains not reachable-585 vs yesterdaySITE ERRORS18,118 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,284 throttled or blocked our scanner429 rate-limit / 403 bot-block

bt.net

Observed Jul 22, 2026, 00:16 UTC (2d 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
Runs onBritish Telecommunications Limited
Email byMicrosoft 365
Registered withNetwork Solutions, LLC
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bt.net actually stands on - every host below is a signed observation
bt.net
A / AAAA
193.113.211.125
British Telecommunications Limitedserves the site
NS
ns2.bt.netns1.bt.netns0.bt.net
bt.netanswers its DNS
MX
bt-net.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

A 1

  • 193.113.211.125

MX 1

  • 0bt-net.mail.protection.outlook.com

TXT 13

  • _6etzfvjo6zo35zcaz35w5muaeal4v3l
  • _b7vvibjpgms4a6jelqd4zv5ydm0ynco
  • _fjkx1ucx5mzl83j0vwtl01mq9m4wcj9
  • _58sadk4f05jqmo6u655s3uzh8j1rs6z
  • 8gfvyb7mnd3cf02j4kl6gxnfm13rch1x
  • 8t01dq1dgrtq9mcvqj6ff1z1vh6xy2rd
  • _egyplfdhecucjqawu8edh9p7fa5hpsj
  • 92629g4vtj49lvnwfx756bcxhr8ncs2w
  • v=spf1 include:spf.protection.outlook.com -all
  • MS=ms74486351

NS 3

  • ns2.bt.net
  • ns1.bt.net
  • ns0.bt.net

SOA 1

  • ns0.bt.net hostmaster.bt.net

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

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

Ed25519 Receipt

Receipt ID
rcpt_eba08fe2bdf8db4b
Output Hash
e2a1a6388a8e088fe31c705921adad4ff87a5d395f0a4b6e2e8b59118cfa58cd
Signature
ed25519:790a0c0f2b61fcc17720ca66c922b36fd62d7f56d0a738c9f588cea324fa4bed857ff97557896dd12a6974b16b3ba3e48bb6a1cef1f3bfc5a57bd4c5f554720b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser