CONTINUOUS INTERNET TELEMETRY24H DRIFT64,077 material changesacross 62,304 domains · 24h to ~4h ago · +29,460 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW537 curated domains not reachablelast probe, steadySITE ERRORS33,772 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 121,513 sites429 rate-limit / 403 bot-block, a posture signal

zagreb.hr

Observed Jul 27, 2026, 22:09 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zagreb.hr was taken 9d ago

zagreb.hr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zagreb.hr 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 zagreb.hr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byDigiCert
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zagreb.hr actually stands on - every host below is a signed observation
zagreb.hr
A / AAAA
176.222.33.33
unattributedserves the site
NS
dns1.optima-telekom.hrdns2.optima-telekom.hr
optima-telekom.hranswers its DNS
MX
mail.zagreb.hrmail3.zagreb.hr
zagreb.hrreceives its email
TLS
*.zagreb.hr
DigiCert Incissued its certificate

DNS Records

A 1

  • 176.222.33.33

MX 2

  • 10mail.zagreb.hr
  • 30mail3.zagreb.hr

TXT 8

  • jultVSk5GdFkdMnxybCWB75AoLMCA9NRoxzQa4GOBPyqRKgS5tv/2fpyaA2W6ynsSoxR+TiMaXw/HUnRAfrLkg==
  • v=spf1 ip4:176.222.33.4 ip4:176.222.33.59 ip4:185.143.192.19 ip4:176.222.33.13 include:spf.protection.outlook.com ~all
  • BPL=2879576
  • MS=ms36650296
  • MS=ms40209337
  • google-site-verification=hbl2Mfmq9hlLM2GW9bEzYiCsZ_6nsfeHEpiECkhW95w
  • google-site-verification=pn816oZVTyIEj5frlntwIk_VpJxUWmmXdGT51hPQKsY
  • v=DMARC1; p=none; rua=mailto:dmarc@zagreb.hr; ruf=mailto:dmarc@zagreb.hr; fo=1

NS 2

  • dns1.optima-telekom.hr
  • dns2.optima-telekom.hr

SOA 1

  • dns1.optima-telekom.hr dns.optima-telekom.hr

TLS Certificates (2)

Common NameIssuerExpires
*.zagreb.hr C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Tue, 15 Dec 2026 23:59:59 +0000
GeoTrust 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 12:23:37 +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.

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Ed25519 Receipt

Receipt ID
rcpt_dd026732f8ad209d
Output Hash
6a42d344a8e49dcf45b41da42091bcef822dca40ec28a426f109b4cb055c2453
Signature
ed25519:d47814b074484e37ea62e48579662f04da9dff37578671cac11872b89f4026c08025af41bf68c30567dcf0b41f2d7fbddfbd08ac16de9bbed137662ae7dd960e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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