jb-it.uk

Observed Aug 12, 2026, 04:50 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jb-it.uk was taken 3d ago

jb-it.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jb-it.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 jb-it.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jb-it.uk actually stands on - every host below is a signed observation
jb-it.uk
A / AAAA
185.112.145.123
unattributedserves the site
NS
ns4.jb-it.ukns5.jb-it.ukns6.jb-it.ukns1.jb-it.uk+2 more
jb-it.ukanswers its DNS
MX
sm.jb-it.uk
jb-it.ukreceives its email
TLS
jb-it.uk
Let's Encryptissued its certificate

DNS Records

A 1

  • 185.112.145.123

MX 1

  • 10sm.jb-it.uk

TXT 1

  • v=spf1 mx -all

NS 6

  • ns4.jb-it.uk
  • ns5.jb-it.uk
  • ns6.jb-it.uk
  • ns1.jb-it.uk
  • ns3.jb-it.uk
  • ns2.jb-it.uk

SOA 1

  • ns0.1984.is hostmaster.1984.is

SRV 5

  • sm.jb-it.uk:5222 p10
  • sm.jb-it.uk:5269 p10
  • sm.jb-it.uk:443 p10
  • sm.jb-it.uk:993 p10
  • sm.jb-it.uk:587 p10

CAA 2

  • iodef "mailto:caa@jb-it.uk"
  • issue "letsencrypt.org"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine

TLS Certificates (3)

Common NameIssuerExpires
jb-it.uk C=US, O=Let's Encrypt, CN=YR1 Tue, 27 Oct 2026 17:33:52 +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 (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_d28ca748e45029cc
Output Hash
0f0ae5e7a79176e59082700031b40f976aeda836753aa78a51eb3ccbd5c7aea6
Signature
ed25519:2dc1eacc435ed7af51e16006d6db74157d67e51a0c7bf34b7ea12afbece0f82fca6b3ac27766d9275d965575637718e7fe2ee49126916117951af9e12743e806
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,001 material changesacross 45,161 domains · last 24h · +3,494 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,294 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,335 sites429 rate-limit / 403 bot-block, a posture signal