CONTINUOUS INTERNET TELEMETRY24H DRIFT43,686 material changesacross 39,414 domains · 24h to ~50m ago · +9,069 vs yesterdaySHIFT37 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW542 curated domains not reachablelast probe, steadySITE ERRORS33,822 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 151,367 sites429 rate-limit / 403 bot-block, a posture signal

zkat.tech

Observed Aug 2, 2026, 20:30 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zkat.tech was taken 2d ago

zkat.tech is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zkat.tech 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 zkat.tech Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zkat.tech actually stands on - every host below is a signed observation
zkat.tech
A / AAAA
185.199.108.153185.199.109.153185.199.110.1532606:50c0:8000::153+3 more
2606serves the site
NS
ns1.messagingengine.comns2.messagingengine.com
messagingengine.comanswers its DNS
MX
us1-smtp.messagingengine.comus2-smtp.messagingengine.com
messagingengine.comreceives its email
TLS
zkat.tech
Let's Encryptissued its certificate

DNS Records

A 3

  • 185.199.108.153
  • 185.199.109.153
  • 185.199.110.153

AAAA 4

  • 2606:50c0:8000::153
  • 2606:50c0:8001::153
  • 2606:50c0:8002::153
  • 2606:50c0:8003::153

MX 2

  • 10us1-smtp.messagingengine.com
  • 20us2-smtp.messagingengine.com

TXT 2

  • v=spf1 include:spf.messagingengine.com ?all
  • keybase-site-verification=nSU5xxduRIOJr__om7jgJFF6Kwn1ktdYNt7-bBCSATU

NS 2

  • ns1.messagingengine.com
  • ns2.messagingengine.com

SOA 1

  • ns1.messagingengine.com postmaster.messagingengine.com

SRV 3

  • autodiscover.fastmail.com:443 p0
  • imap.fastmail.com:993 p0
  • :0 p0

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (3)

Common NameIssuerExpires
zkat.tech C=US, O=Let's Encrypt, CN=YR1 Thu, 29 Oct 2026 22:59:21 +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_4048f0e368da4731
Output Hash
c148f08f68b9e4b30df4e019acc68a494b21903aa309f4dd9ba6e94eabe16111
Signature
ed25519:26bd050dd9f9392bdcfaa9c2557da1e79fc97bb9c53bad2ed4c934b65f98aa43b15f19f119c3d75691ae1b833596a7a0770402b3ee3956a3f23487d14475510b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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