jflex.de

Observed Aug 16, 2026, 19:35 UTC (2h 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 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jflex.de actually stands on - every host below is a signed observation
jflex.de
A / AAAA
45.33.63.1002600:3c01::f03c:92ff:fe09:fc61
2600serves the site
NS
ns.udag.dens.udag.netns.udag.org
udag.de + udag.net + moreanswers its DNS
MX
in2-smtp.messagingengine.comin1-smtp.messagingengine.com
messagingengine.comreceives its email
TLS
jflex.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 45.33.63.100

AAAA 1

  • 2600:3c01::f03c:92ff:fe09:fc61

MX 2

  • 20in2-smtp.messagingengine.com
  • 10in1-smtp.messagingengine.com

TXT 1

  • v=spf1 include:spf.messagingengine.com ?all

NS 3

  • ns.udag.de
  • ns.udag.net
  • ns.udag.org

SOA 1

  • ns.udag.de hostmaster.united-domains.de

TLS Certificates (3)

Common NameIssuerExpires
jflex.de C=US, O=Let's Encrypt, CN=YR1 Fri, 30 Oct 2026 10:03:18 +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_149e858cbe56991b
Output Hash
95bdd0fbf52e15b1abc6505b272604e192fa1a55ddfa0bf908cea3854baaf5ca
Signature
ed25519:886f35b706b0b3335b2f60fdadada4bf9623433cc890a0d5c6e1fb49335b5dc411ff39e6006bd3436545db0bc786e4b158ddac9f9527d0a41323891d8a86a40b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT42,617 material changesacross 40,485 domains · 24h to ~30m ago · +1,058 vs yesterdayROTATION63 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW590 curated domains not reachable+95 vs yesterdaySITE ERRORS35,669 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,202 sites429 rate-limit / 403 bot-block, a posture signal