jo2ko.de

Observed Aug 11, 2026, 01:48 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jo2ko.de was taken 4d ago

jo2ko.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jo2ko.de 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 jo2ko.de 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 jo2ko.de actually stands on - every host below is a signed observation
jo2ko.de
A / AAAA
85.13.139.11
unattributedserves the site
NS
ns3.kasserver.comns4.kasserver.com
kasserver.comanswers its DNS
MX
v149794.kasserver.com
kasserver.comreceives its email
TLS
jo2ko.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 85.13.139.11

MX 1

  • 10v149794.kasserver.com

TXT 1

  • v=spf1 a mx include:spf.kasserver.com ~all

NS 2

  • ns3.kasserver.com
  • ns4.kasserver.com

SOA 1

  • ns3.kasserver.com hostmaster.kasserver.com

TLS Certificates (4)

Common NameIssuerExpires
jo2ko.de C=US, O=Let's Encrypt, CN=YE1 Tue, 03 Nov 2026 21:25:45 +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 (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_fb2f82a3ef1a3ecc
Output Hash
6841ecf0bade0a4393269dd8e42aaaf98a6951d232592b2efb4094be718536e3
Signature
ed25519:ad7547ff5f1a7425ea89b2dd4d00d0a037f6f7d8970d5d5f1f77e56fba744844300acebaada9cca174ba59a5ab01436f69bc0f20d11c7c834a60259d2bae770d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT43,507 material changesacross 41,808 domains · 24h to ~2h ago · -575 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,562 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,623 sites429 rate-limit / 403 bot-block, a posture signal