CONTINUOUS INTERNET TELEMETRY24H DRIFT8,763 material changesacross 8,372 domains · 24h to ~2h ago · -32,097 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,244 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,304 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

zammad.com

Observed Jul 24, 2026, 19:25 UTC (9d 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
Runs onHetzner Online
Secured byDigiCert
Registered withHTTP.NET INTERNET GMBH
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zammad.com actually stands on - every host below is a signed observation
zammad.com
A / AAAA
116.203.82.1662a01:4f8:c2c:6441::1
Hetzner Onlineserves the site
NS
ns1.dc.zammad.comns2.dc.zammad.comns3.dc.zammad.com
zammad.comanswers its DNS
MX
mx2.zammad.com
zammad.comreceives its email
TLS
*.zammad.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 116.203.82.166

AAAA 1

  • 2a01:4f8:c2c:6441::1

MX 1

  • 25mx2.zammad.com

TXT 4

  • v=spf1 mx include:spfa.mailendo.com -all
  • google-site-verification=8tlAjRuSezmPwmJkA5LFUHtMwTYxBWjzQ-Kboh4kM5w
  • google-site-verification=hcC-bilBMddHEOy1vlF5tHS_o6hpLOS1uXJWm3uV-J0
  • v=DMARC1; p=reject; sp=none; rua=mailto:dmarc@zammad.com; ruf=mailto:dmarc@zammad.com; fo=1; pct=100

NS 3

  • ns1.dc.zammad.com
  • ns2.dc.zammad.com
  • ns3.dc.zammad.com

SOA 1

  • ns1.dc.zammad.com hostmaster.zammad.com

TLS Certificates (3)

Common NameIssuerExpires
*.zammad.com C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 Thu, 12 Nov 2026 23:59:59 +0000
RapidSSL TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:33 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +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; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_4f3991891d89f70a
Output Hash
38df033b489a6b4618f9a29dd4aea9d9b17cb18999704e933c0571d9d040a2a9
Signature
ed25519:6e9a2cd1a809b14269659774d72db7e002c9cb9cc5001053e8b1859e0bff6160ce0bfb47c6540c8d7aaa7f69837a351413febd4e0bd4f5a635590a5aa844a50f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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