CONTINUOUS INTERNET TELEMETRY24H DRIFT25,547 material changesacross 22,819 domains · last 24hROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 55 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination ~NOW603 curated domains not reachablelast probe, steadySITE ERRORS33,533 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,101 sites429 rate-limit / 403 bot-block, a posture signal

leanact.de

Observed Aug 2, 2026, 22:09 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of leanact.de was taken 5d ago

leanact.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting leanact.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 leanact.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat leanact.de actually stands on - every host below is a signed observation
leanact.de
A / AAAA
148.251.251.642a01:4f8:173:1be3::64
2a01serves the site
NS
robotns3.second-ns.comns1.first-ns.derobotns2.second-ns.de
second-ns.com + first-ns.de + moreanswers its DNS
MX
mail.leanact.de
leanact.dereceives its email
TLS
leanact.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 148.251.251.64

AAAA 1

  • 2a01:4f8:173:1be3::64

MX 1

  • 10mail.leanact.de

TXT 2

  • v=spf1 mx a:meldooplus.de a:leanact.de ip4:148.251.251.64 ip4:88.99.193.111 ip6:2a01:4f8:221:20ed::2 ip6:2a01:4f8:173:1be3::64 ~all
  • google-site-verification=zxNsWrmRtawYlqW1qPA2s1lWE0HyZ6gWlMNN66Eipe4

NS 3

  • robotns3.second-ns.com
  • ns1.first-ns.de
  • robotns2.second-ns.de

SOA 1

  • ns1.first-ns.de dns.hetzner.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:it@leanact.de; ruf=mailto:it@leanact.de; fo=0:d:s

TLS Certificates (3)

Common NameIssuerExpires
leanact.de C=US, O=Let's Encrypt, CN=YR1 Thu, 17 Sep 2026 16:44:14 +0000
YR1 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 (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_fe0fd7923ddac1eb
Output Hash
a48b421487ad62c0742de8ed709f3c83939ab9032c5a069948a067fead1f8d81
Signature
ed25519:5dbe9c6cac10fc9526f3941ca99bb9595d1f6e77cc8f13227e146fe6aead58ad2ea5391edb7243491e903d663cdf8c857245c762609900e506d3569c449e6208
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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