blansko.cz

Observed Aug 3, 2026, 10:11 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blansko.cz was taken 12d ago

blansko.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blansko.cz 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 blansko.cz 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

Registered withREG-ONE

Also usesMicrosoft 365Google Search Console

1 subdomain · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat blansko.cz actually stands on - every host below is a signed observation

blansko.cz

A / AAAA

78.156.158.200

unattributedserves the site

ns1.one.czns2.one.czns3.one.cz

one.czanswers its DNS

byrokrat.blansko.cz

blansko.czreceives its email

TLS

blansko.cz

Let's Encryptissued its certificate

DNS Records

A 1

78.156.158.200

MX 1

10byrokrat.blansko.cz

TXT 3

MS=783943E2BF2795DB158FB025B276B823C0833DD1
v=spf1 mx ip4:46.149.115.83 ip4:46.149.113.137 ~all
google-site-verification=8tBTulXuaF4Tg_39ell7zC0G8x-Q7MGefR2BhiI5dic

NS 3

ns1.one.cz
ns2.one.cz
ns3.one.cz

SOA 1

ns1.one.cz one.one.cz

SRV 3

email.blansko.cz:5222 p1
email.blansko.cz:5222 p1
email.blansko.cz:443 p1

DMARC_RECORDS 1

v=DMARC1; p=none; pct=100; rua=mailto:re+ss6zozmet1t@dmarc.postmarkapp.com; sp=none; aspf=r;

TLS Certificates (3)

Common Name	Issuer	Expires
`blansko.cz`	C=US, O=Let's Encrypt, CN=YR2	Fri, 09 Oct 2026 14:59:32 +0000
`YR2`	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)

www.blansko.cz

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_f9ffd74b896cbca4
Output Hash: dd2b9acce33df69a183a5086e21e219793a4afbd52743e2354aa2a6dfed60102
Signature: ed25519:d695295892ce134eb08017e5ecca7c869f11c0a7b36e0f5c62f01ae0c247d3c1a8d65b460f031157e14926421572e5afda75e3f40117bdfa049dcc0582b3b901
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/blansko.cz