joscha.com

Observed Aug 11, 2026, 06:18 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of joscha.com was taken 5d ago

joscha.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting joscha.com 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 joscha.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byAmazon SES
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat joscha.com actually stands on - every host below is a signed observation
joscha.com
A / AAAA
85.13.130.148
unattributedserves the site
NS
ns5.kasserver.comns6.kasserver.com
kasserver.comanswers its DNS
MX
w014040f.kasserver.com
Amazon SESreceives its email
TLS
joscha.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 85.13.130.148

MX 1

  • 10w014040f.kasserver.com

TXT 2

  • google-site-verification=ql6RJYQ8gzRzHwRF6WJaL6_KuVyT84HoqMIufQNuVNs
  • v=spf1 include:amazonses.com ~all

NS 2

  • ns5.kasserver.com
  • ns6.kasserver.com

SOA 1

  • ns5.kasserver.com hostmaster.kasserver.com

DMARC_RECORDS 1

  • v=DMARC1;p=quarantine;rua=mailto:dmarc@joscha.com

TLS Certificates (4)

Common NameIssuerExpires
joscha.com C=US, O=Let's Encrypt, CN=YE2 Thu, 08 Oct 2026 21:04:59 +0000
YE2 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_4771e42b417b7183
Output Hash
33cdd1772cc9b3d9abc6d10ad5f46c34f457119f3f97363d72bd511b60b97609
Signature
ed25519:af550049072d502dfd53be45c096c11ff1a67983d4857ab8c189a6879ee57057214447ae669b279d3d89a5f0020e9e07d390d175092b2fecaa8e8f74d6d89709
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT43,365 material changesacross 41,308 domains · last 24h · +1,806 vs yesterdayROTATION55 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hNOW527 curated domains not reachable+32 vs yesterdaySITE ERRORS36,420 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,622 sites429 rate-limit / 403 bot-block, a posture signal