CONTINUOUS INTERNET TELEMETRY24H DRIFT66,120 material changesacross 63,653 domains · 24h to ~4h ago · +31,503 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW533 curated domains not reachablelast probe, steadySITE ERRORS33,789 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 121,565 sites429 rate-limit / 403 bot-block, a posture signal

york.gov.uk

Observed Aug 3, 2026, 02:50 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of york.gov.uk was taken 3d ago

york.gov.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting york.gov.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 york.gov.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Email byAmazon SES
Secured byLet's Encrypt
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat york.gov.uk actually stands on - every host below is a signed observation
york.gov.uk
A / AAAA
172.66.164.17104.20.26.1952606:4700:10::6814:1ac32606:4700:10::ac42:a411
Cloudflareserves the site
NS
meg.ns.cloudflare.complato.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
cyc.in.tmes.trendmicro.eu
Amazon SESreceives its email
TLS
york.gov.uk
Let's Encryptissued its certificate

DNS Records

A 2

  • 172.66.164.17
  • 104.20.26.195

AAAA 2

  • 2606:4700:10::6814:1ac3
  • 2606:4700:10::ac42:a411

MX 1

  • 10cyc.in.tmes.trendmicro.eu

TXT 4

  • 0f5b13b3-dbc1-47b9-bd7e-4cb5854d8976
  • QuoVadis=1c8136ad-7151-4609-870b-0bef55d80714
  • amazonses:yJ0VzVLYZetXjoiOddqnEFhB5aKSI9PT4ou3/tBAtM4=
  • v=spf1 include:spf.york.gov.uk include:spf.protection.outlook.com include:amazonses.com include:rnmk.com ~all

NS 2

  • meg.ns.cloudflare.com
  • plato.ns.cloudflare.com

SOA 1

  • meg.ns.cloudflare.com dns.cloudflare.com

CAA 13

  • iodef "mailto:caa-iodef@york.gov.uk"
  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "quovadisglobal.com"
  • issue "sectigo.com"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"

DMARC_RECORDS 1

  • v=DMARC1;p=quarantine;sp=quarantine;fo=1;rua=mailto:478bfd36f9e0478ea1ecba8eda8ed4bf@dmarc-reports.cloudflare.net,mailto:dmarc@york.gov.uk;ruf=mailto:dmarcf@york.gov.uk;pct=100

MTA_STS_RECORDS 1

  • v=STSv1; id=20200102132355

TLS Certificates (4)

Common NameIssuerExpires
york.gov.uk C=US, O=Let's Encrypt, CN=YE1 Sun, 18 Oct 2026 14:35:36 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 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_4ac42e5bc52941fb
Output Hash
87d6e798fc203bb32e67508856a2171d4083fdf44d89ba3e285f2bf727be0b49
Signature
ed25519:51aad01e95e155588f60f0bf23c3dd62f73b0c1ecca30bf26e0881e202df34cd7ceeca6ea48fc958112b271ed30b4db63755321e9b2c048b7868dee52ff0f403
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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