biblio.co.uk

Observed Aug 11, 2026, 03:06 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of biblio.co.uk was taken 3d ago

biblio.co.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting biblio.co.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 biblio.co.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat biblio.co.uk actually stands on - every host below is a signed observation
biblio.co.uk
A / AAAA
104.26.6.171104.26.7.171172.67.70.1242606:4700:20::681a:7ab+2 more
Cloudflareserves the site
NS
terry.ns.cloudflare.comval.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
biblio.co.uk
Let's Encryptissued its certificate

DNS Records

A 3

  • 104.26.6.171
  • 104.26.7.171
  • 172.67.70.124

AAAA 3

  • 2606:4700:20::681a:7ab
  • 2606:4700:20::681a:6ab
  • 2606:4700:20::ac43:467c

MX 5

  • 1aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 5

  • br4quho8ti6fqc5u0r4sq8dlum
  • google-site-verification=UMAeH4Mob91qfVtqvZKdrMUv3voy1GzAk-rOHIwbODc
  • google-site-verification=s5NATmSsGAQgfVWoT4giz8Y35nEiUvVwI0rAxNBUlag
  • google-site-verification=uTIA8wQ8sGikRsvUxPuTBqm0qkMhPjSYWuK3xn8TeL4
  • v=spf1 a:mx1.biblio.com a:mx3.biblio.com include:spf.mandrillapp.com include:_spf.google.com ~all

NS 2

  • terry.ns.cloudflare.com
  • val.ns.cloudflare.com

SOA 1

  • terry.ns.cloudflare.com dns.cloudflare.com

CAA 10

  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "letsencrypt.org"
  • issuewild "pki.goog; cansignhttpexchanges=yes"
  • issuewild "ssl.com"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc@biblio.co.uk; pct=10

TLS Certificates (4)

Common NameIssuerExpires
biblio.co.uk C=US, O=Let's Encrypt, CN=YE1 Mon, 02 Nov 2026 18:46:15 +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 (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_9f3db3616d4711aa
Output Hash
b3c751e5ebb5f4d2b0ab57d8728d70bb1d924801dd60fd5b018ec1b26868a02f
Signature
ed25519:28bac1d07689a1c0095d2531f7f97808dd61a3a2a8fca78dc8776656d096fd13d694484b8b56006c4656bfd452c5cab523e1864cdc2116f9b8610088459a3005
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT46,697 material changesacross 44,740 domains · 24h to ~80m ago · +2,615 vs yesterdayROTATION64 domains moved DNS from koaladns.com to magpiedns.com, 62 moved backa rotation loop, not a migration · 24hNOW491 curated domains not reachablelast probe, steadySITE ERRORS36,521 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,030 sites429 rate-limit / 403 bot-block, a posture signal