jakobnohe.de

Observed Aug 16, 2026, 12:55 UTC (7h 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.

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Up right now
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jakobnohe.de actually stands on - every host below is a signed observation
jakobnohe.de
A / AAAA
185.199.108.153185.199.111.153185.199.110.153185.199.109.153
unattributedserves the site
NS
second-dns.netcup.netroot-dns.netcup.netthird-dns.netcup.net
netcup.netanswers its DNS
MX
mx2e48.netcup.netmail.jakobnohe.de
netcup.net + jakobnohe.dereceives its email
TLS
jakobnohe.de
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.108.153
  • 185.199.111.153
  • 185.199.110.153
  • 185.199.109.153

MX 2

  • 50mx2e48.netcup.net
  • 10mail.jakobnohe.de

TXT 1

  • v=spf1 mx a include:_spf.webhosting.systems ~all

NS 3

  • second-dns.netcup.net
  • root-dns.netcup.net
  • third-dns.netcup.net

SOA 1

  • root-dns.netcup.net dnsadmin.netcup.net

TLS Certificates (3)

Common NameIssuerExpires
jakobnohe.de C=US, O=Let's Encrypt, CN=YR2 Sat, 19 Sep 2026 12:52:24 +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 (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.

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Ed25519 Receipt

Receipt ID
rcpt_966f900023c131aa
Output Hash
4aef4d8ace396f45ec71ea822a96e210a6d9dde894f4df3252174e4afe20fe5a
Signature
ed25519:0aff5920366e708934967de085adb9af21f5d3c89377440367cfa7886c2c7fe11a5d46211da47d063240ee8f4ea9bda83bff81ab130c27b9054e40256cca0d05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT37,166 material changesacross 35,271 domains · 24h to ~2h ago · -4,393 vs yesterdayROTATION66 domains moved DNS from magpiedns.com to koaladns.com, 65 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW594 curated domains not reachable+99 vs yesterdaySITE ERRORS35,748 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,264 sites429 rate-limit / 403 bot-block, a posture signal