rrf.org.uk

Observed Aug 10, 2026, 21:53 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rrf.org.uk was taken 4d ago

rrf.org.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rrf.org.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 rrf.org.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rrf.org.uk actually stands on - every host below is a signed observation
rrf.org.uk
A / AAAA
35.214.23.206
unattributedserves the site
NS
ns2.siteground.netns1.siteground.net
siteground.netanswers its DNS
MX
mx10.antispam.mailspamprotection.commx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.com
mailspamprotection.comreceives its email
TLS
*.rrf.org.uk
Let's Encryptissued its certificate

DNS Records

A 1

  • 35.214.23.206

MX 3

  • 10mx10.antispam.mailspamprotection.com
  • 20mx20.antispam.mailspamprotection.com
  • 30mx30.antispam.mailspamprotection.com

TXT 1

  • v=spf1 +a +mx include:rrf.org.uk.spf.auto.dnssmarthost.net ~all

NS 2

  • ns2.siteground.net
  • ns1.siteground.net

SOA 1

  • ns1.siteground.net admins.siteground.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; aspf=r; adkim=r;

TLS Certificates (3)

Common NameIssuerExpires
*.rrf.org.uk C=US, O=Let's Encrypt, CN=YR2 Sun, 27 Sep 2026 06:38:41 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

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

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_82ff3fb3cdbdb3a5
Output Hash
41abfd601ded55918c136ee3a37b2c61e5b4c5c623570bcefced7e3cd2a7da6e
Signature
ed25519:bf33ea280f01e41e3686c3123159c6f6f22ee51541e5cf14a320cf0fd0e262f4a4f2a631a26148f88a40fc96766f9cbbc904c162da30650450713a1f59e73704
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT47,144 material changesacross 45,217 domains · 24h to ~40m ago · +3,637 vs yesterdayROTATION61 domains moved DNS from koaladns.com to magpiedns.com, 59 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,383 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,323 sites429 rate-limit / 403 bot-block, a posture signal