CONTINUOUS INTERNET TELEMETRY24H DRIFT37,239 material changesacross 36,512 domains · 24h to ~2h ago · -3,621 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,555 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,793 sites429 rate-limit / 403 bot-block, a posture signal

zimbra.org

Observed Jul 25, 2026, 03:43 UTC (8d 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 byDigiCert
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zimbra.org actually stands on - every host below is a signed observation
zimbra.org
A / AAAA
129.158.231.121::
unattributedserves the site
NS
dns1.p03.nsone.netdns2.p03.nsone.netdns3.p03.nsone.netdns4.p03.nsone.net
nsone.netanswers its DNS
TLS
*.zimbra.org
DigiCert Incissued its certificate

DNS Records

A 1

  • 129.158.231.121

AAAA 1

  • ::

TXT 1

  • v=spf1 a mx a:mail.zimbracloud.com a:forums.zimbra.org a:zimbra.com ~all

NS 4

  • dns1.p03.nsone.net
  • dns2.p03.nsone.net
  • dns3.p03.nsone.net
  • dns4.p03.nsone.net

SOA 1

  • dns1.p03.nsone.net hostmaster.nsone.net

TLS Certificates (2)

Common NameIssuerExpires
*.zimbra.org C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Sun, 24 Jan 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for zimbra.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for zimbra.org <a href="https://domaindrift.io/t/zimbra.org"> <img src="https://domaindrift.io/badge/zimbra.org.svg" width="300" height="64" alt="DomainDrift signed observations for zimbra.org"> </a>

Ed25519 Receipt

Receipt ID
rcpt_2237f5f6fdbdcfb0
Output Hash
23567d7e6543cdc4a963d7a314043ce073c307353cc1ae604d40cedf612934bd
Signature
ed25519:d7f0456f29b9c39a31ea77c929aae3b92efc93d3e4159eb4ecbdf5f28ab61151417b968b71e21aae6b6e798158739a991e194e6b8185b98578efe5afb3e15d05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser