s-it.de

Observed Aug 16, 2026, 07:47 UTC (17h 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 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for s-it.de in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat s-it.de actually stands on - every host below is a signed observation
s-it.de
A / AAAA
89.106.216.72a01:4d80:216:a::7
2a01serves the site
NS
b.ns14.neta.ns14.netd.ns14.netc.ns14.net
ns14.netanswers its DNS
MX
filter2.cw-net.defilter1.cw-net.de
cw-net.dereceives its email
TLS
www.sparkassen-it.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 89.106.216.7

AAAA 1

  • 2a01:4d80:216:a::7

MX 2

  • 10filter2.cw-net.de
  • 10filter1.cw-net.de

TXT 1

  • v=spf1 a mx a:docker01-cw.cw-net.de a:docker01-na.cw-net.de a:mail1.cw-net.de a:relay.cw-net.de a:relay2.cw-net.de ip6:2a01:4d80:216:a::46 ip6:2a01:4d80:216:b::242

NS 4

  • b.ns14.net
  • a.ns14.net
  • d.ns14.net
  • c.ns14.net

SOA 1

  • a.ns14.net info.sparkassen-it.de

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:management@sparkassen-it.de; ruf=mailto:management@sparkassen-it.de; pct=100; fo=1

TLS Certificates (3)

Common NameIssuerExpires
www.sparkassen-it.de C=US, O=Let's Encrypt, CN=YR1 Sun, 11 Oct 2026 17:47:23 +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_f4081ebc5d20f064
Output Hash
9f518e75ea09c27dce774839f64c60fa92ed82182318b43461f76ffd36a137a0
Signature
ed25519:3e379563bab72065a990c9eb7fbf95817a74da73fd36878f1ba1dc6ea53c10b676867f55a4288119a17667890aed695ba7c4bac69744bd4eb29e651de6162e0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT37,477 material changesacross 35,826 domains · 24h to ~3h ago · -1,763 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW591 curated domains not reachablelast probe, steadySITE ERRORS35,522 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,252 sites429 rate-limit / 403 bot-block, a posture signal