CONTINUOUS INTERNET TELEMETRY24H DRIFT14,186 material changesacross 11,799 domains · 24h to ~2h agoNOW548 curated domains not reachable+46 vs yesterdaySITE ERRORS35,097 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,805 sites429 rate-limit / 403 bot-block, a posture signal

doerpen.de

Observed Jul 29, 2026, 09:06 UTC (11h 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
ns2.ncserve.dens4.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

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

NS 4

  • ns2.ncserve.de
  • ns4.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_0e281dd2c3f5abde
Output Hash
2007830b98da0fe320a2262f2dfbdc41f2f96dc45f8a04b229beaa64e9af8877
Signature
ed25519:181e74087db272af157a0ba83b42e7049907ba7e4491231e7e411a0e0f8ebb4b7dbee7785059cd49f409d3f02d6d1eafc3285a181e3e0029fefc42694ebc7103
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser