CONTINUOUS INTERNET TELEMETRY24H DRIFT33,779 material changesacross 31,481 domains · 24h to ~3h agoDNS DRIFT54 domains changed DNS providertop destination koaladns.com · +32 vs yesterdayNOW542 curated domains not reachablelast probe, steadySITE ERRORS33,709 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,223 sites429 rate-limit / 403 bot-block, a posture signal

zeiss.co.za

Observed Aug 2, 2026, 18:17 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zeiss.co.za was taken 2d ago

zeiss.co.za is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zeiss.co.za 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 zeiss.co.za Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zeiss.co.za actually stands on - every host below is a signed observation
zeiss.co.za
A / AAAA
23.215.0.1723.215.0.122600:1408:ec00:36::1736:7f262600:1408:ec00:36::1736:7f2e
2600serves the site
NS
a26-67.akam.neta1-232.akam.neta18-66.akam.neta8-64.akam.net+2 more
akam.netanswers its DNS
MX
mx-in01.eu.retarus.comspool.hixnet.co.zamx.hixnet.netmx-in02.eu.retarus.com
retarus.com + hixnet.co.za + morereceives its email
TLS
zeiss.com.ar
Let's Encryptissued its certificate

DNS Records

A 2

  • 23.215.0.17
  • 23.215.0.12

AAAA 2

  • 2600:1408:ec00:36::1736:7f26
  • 2600:1408:ec00:36::1736:7f2e

MX 4

  • 10mx-in01.eu.retarus.com
  • 20spool.hixnet.co.za
  • 10mx.hixnet.net
  • 10mx-in02.eu.retarus.com

TXT 3

  • google-site-verification=yhUnCNtRvrCFmYQXYAKenGOq3GBfmsZiOmVDojd4Nzk
  • v=spf1 -all
  • facebook-domain-verification=40l84d7b16apng1bgzj4kyl2tptbnh

NS 6

  • a26-67.akam.net
  • a1-232.akam.net
  • a18-66.akam.net
  • a8-64.akam.net
  • a13-66.akam.net
  • a7-64.akam.net

SOA 1

  • a1-232.akam.net hostmaster.zeiss.com

DMARC_RECORDS 1

  • v=DMARC1;p=reject;sp=reject;aspf=s;adkim=s

TLS Certificates (3)

Common NameIssuerExpires
zeiss.com.ar C=US, O=Let's Encrypt, CN=YR1 Sun, 06 Sep 2026 05:50:04 +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 (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_3f7e7edccf81194b
Output Hash
7c8851e44c898e9d66f95d710f2670a6c28508a7181da727356f1890c6b6b5d1
Signature
ed25519:a9e66524d1c81b8041413517dfdf962d0680a02615bc99f9ca3be09ca9168ebb88ea565571cb7869988976b30d6c719bd28ee0e51e375fd3b705ac2afe8f4d06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser