judo.se

Observed Aug 2, 2026, 19:53 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of judo.se was taken 13d ago

judo.se is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting judo.se 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 judo.se Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byDigiCert
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat judo.se actually stands on - every host below is a signed observation
judo.se
A / AAAA
93.188.2.512a02:250:0:8::52
2a02serves the site
NS
ns1.loopia.sens2.loopia.se
loopia.seanswers its DNS
MX
judo-se.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.judo.se
DigiCert Incissued its certificate

DNS Records

A 1

  • 93.188.2.51

AAAA 1

  • 2a02:250:0:8::52

MX 1

  • 1judo-se.mail.protection.outlook.com

TXT 2

  • MS=ms44000802
  • v=spf1 include:spf.protection.outlook.com include:spf.emarketeer.com include:_spf.anpdm.com -all

NS 2

  • ns1.loopia.se
  • ns2.loopia.se

SOA 1

  • ns1.loopia.se registry.loopia.se

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:itsupport@judo.se; ruf=mailto:itsupport@judo.se; fo=1; pct=100; aspf=r; adkim=r

TLS Certificates (2)

Common NameIssuerExpires
*.judo.se C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 Fri, 30 Oct 2026 23:59:59 +0000
RapidSSL TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:33 +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_30a43719dc06b93d
Output Hash
854dd857239d972fd6bc1085735dcb7c5fbf67666473bdba0d9d738b35c4ee65
Signature
ed25519:9375519737447796637589b94f6cf1c9e2eb5054c1938fc11fa19628e39d71123e9613f81a95444810b93149b686464ccbd3d5b1134e74e01f67cd57ea1c3b09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT39,968 material changesacross 38,480 domains · 24h to ~3h ago · -3,539 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,306 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,290 sites429 rate-limit / 403 bot-block, a posture signal