CONTINUOUS INTERNET TELEMETRY24H DRIFT29,164 material changesacross 25,718 domains · 24h to ~85m ago · -8,858 vs yesterdayROTATION55 domains moved DNS from kirklanddc.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW583 curated domains not reachable+52 vs yesterdaySITE ERRORS33,621 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,583 sites429 rate-limit / 403 bot-block, a posture signal

librecat.org

Observed Aug 4, 2026, 16:16 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of librecat.org was taken 3d ago

librecat.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting librecat.org 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 librecat.org 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 librecat.org actually stands on - every host below is a signed observation
librecat.org
A / AAAA
185.199.108.153185.199.109.153185.199.110.153185.199.111.153
unattributedserves the site
NS
ns1.uni-bielefeld.dens2.uni-bielefeld.dedns-2.dfn.de
uni-bielefeld.de + dfn.deanswers its DNS
MX
a0104.srv.lu.sea0104.srv.lu.se
lu.sereceives its email
TLS
librecat.org
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.108.153
  • 185.199.109.153
  • 185.199.110.153
  • 185.199.111.153

MX 2

  • 10a0104.srv.lu.se
  • 20a0104.srv.lu.se

NS 3

  • ns1.uni-bielefeld.de
  • ns2.uni-bielefeld.de
  • dns-2.dfn.de

SOA 1

  • ns1.uni-bielefeld.de hostmaster.uni-bielefeld.de

CAA 4

  • iodef "mailto:hostmaster@uni-bielefeld.de"
  • issue "letsencrypt.org"
  • issue "pki.dfn.de"
  • issue "sectigo.com"

TLS Certificates (3)

Common NameIssuerExpires
librecat.org C=US, O=Let's Encrypt, CN=YR1 Mon, 28 Sep 2026 05:43:50 +0000
YR1 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_ee19f1a14dc8b1b0
Output Hash
23021f4599e558e1f0d6f6482b806e6724820955bad93dcdb37a27beed21f403
Signature
ed25519:720855e79ce2dd87d995618a1cc8ba5c59e01354b7b650db3e9f40cb9d532c5d22f25dfaae33bf11b5e4efacb4ac8a16b87a1bfe599360d24f95aebe1065ee05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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