CONTINUOUS INTERNET TELEMETRY24H DRIFT40,860 material changesacross 38,820 domains · 24h to ~3h agoNOW549 curated domains not reachablelast probe, steadySITE ERRORS34,651 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,912 sites429 rate-limit / 403 bot-block, a posture signal

doerpen.de

Observed Jul 26, 2026, 12:33 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Secured byLet's Encrypt
IPv6 · 3 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doerpen.de actually stands on - every host below is a signed observation
doerpen.de
A / AAAA
162.55.1.2202a01:4f8:252:303::220
2a01serves the site
NS
ns4.ncserve.dens2.ncserve.dens1.ncserve.dens3.ncserve.de
ncserve.deanswers its DNS
MX
mail1.itebo.demail2.itebo.de
itebo.dereceives its email
TLS
doerpen.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 162.55.1.220

AAAA 1

  • 2a01:4f8:252:303::220

MX 2

  • 10mail1.itebo.de
  • 20mail2.itebo.de

TXT 2

  • v=spf1 a mx include:spf.itebo.de include:_spf.nol-is.de ~all
  • MS=ms19587845

NS 4

  • ns4.ncserve.de
  • ns2.ncserve.de
  • ns1.ncserve.de
  • ns3.ncserve.de

SOA 1

  • ns1.ncserve.de technik.net-com.de

TLS Certificates (3)

Common NameIssuerExpires
doerpen.de C=US, O=Let's Encrypt, CN=YR2 Sat, 17 Oct 2026 14:04:22 +0000
YR2 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 (3)

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for doerpen.de. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for doerpen.de <a href="https://domaindrift.io/t/doerpen.de"> <img src="https://domaindrift.io/badge/doerpen.de.svg" width="300" height="64" alt="DomainDrift signed observations for doerpen.de"> </a>

Ed25519 Receipt

Receipt ID
rcpt_992e476d0a12ba8f
Output Hash
28b6d8276f8217235a85186a73cd27f96d03a9c66e099ba57b9f630afd9cfe18
Signature
ed25519:5f5280fcd867bf41f5711850016b28fd8b6fbde537070893f17e8874e81f0da0d0d85b2c84e4b06d6e3433276219a11e2706027c1076b7cece124834c665710f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser