marx21.de

Observed Aug 11, 2026, 04:33 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of marx21.de was taken 5d ago

marx21.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting marx21.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 marx21.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat marx21.de actually stands on - every host below is a signed observation
marx21.de
A / AAAA
85.13.135.201
unattributedserves the site
NS
ns5.kasserver.comns6.kasserver.com
kasserver.comanswers its DNS
MX
w013ec3f.kasserver.com
kasserver.comreceives its email
TLS
marx21.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 85.13.135.201

MX 1

  • 10w013ec3f.kasserver.com

TXT 1

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

NS 2

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

SOA 1

  • ns5.kasserver.com hostmaster.kasserver.com

TLS Certificates (4)

Common NameIssuerExpires
marx21.de C=US, O=Let's Encrypt, CN=YE1 Mon, 14 Sep 2026 21:06:37 +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 (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_3b9f095a10c1ac70
Output Hash
7b8368063766768d864feebd74c2f3565b535f3a4625e9b7f48707597ff2f128
Signature
ed25519:32426e97f5dd3caf74189d61e7bfae85bd932bc8ea1fe2358006256907c15acee619aadc042e988e0c34923f2942d1016fdb0c78b9e0d4754a35bfbf974fe905
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT39,968 material changesacross 38,480 domains · 24h to ~2h ago · -3,539 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,312 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,268 sites429 rate-limit / 403 bot-block, a posture signal