CONTINUOUS INTERNET TELEMETRY24H DRIFT55,932 material changesacross 50,731 domains · 24h to ~40m ago · -6,144 vs yesterdayROTATION51 domains moved DNS from koaladns.com to magpiedns.com, 51 moved backa rotation loop, not a migration · 24hNOW532 curated domains not reachablelast probe, steadySITE ERRORS33,869 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 120,346 sites429 rate-limit / 403 bot-block, a posture signal

rnoh.nhs.uk

Observed Aug 2, 2026, 13:35 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rnoh.nhs.uk was taken 4d ago

rnoh.nhs.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rnoh.nhs.uk under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch rnoh.nhs.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured bySectigo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rnoh.nhs.uk actually stands on - every host below is a signed observation
rnoh.nhs.uk
A / AAAA
45.131.139.104
unattributedserves the site
NS
ns1.nhs.ukns2.nhs.ukns3.nhs.ukns4.nhs.uk
nhs.ukanswers its DNS
MX
mail.nhs.uk
nhs.ukreceives its email
TLS
rnoh.nhs.uk
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 45.131.139.104

MX 1

  • 50mail.nhs.uk

TXT 3

  • MS=ms27244400
  • bg3mpz4067f428jg1nllwgd4b7cy7nnw
  • v=spf1 ip4:82.1.185.137 ip4:10.210.225.11 ~all

NS 4

  • ns1.nhs.uk
  • ns2.nhs.uk
  • ns3.nhs.uk
  • ns4.nhs.uk

SOA 1

  • ns1.nhs.uk hostmaster.nominet.uk

TLS Certificates (3)

Common NameIssuerExpires
rnoh.nhs.uk C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Mon, 14 Dec 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_d5f9b48a04c47f33
Output Hash
042182b66099412d9400aa6fb8ca6af53e18f9677817d253b9f02a391d9a6ed4
Signature
ed25519:7a8bb64692584527e7f588fca8bde0a355a3055a238de6dc5fa2b93376535182452fa4042705584698fd3fab382dcbd0436411ccd5f3e3844ddda786b193cb09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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