DOMAINS CHANGES SERVICES CERTS API

firmy.cz

Observed 2026-06-15T13:54:15.956Z (7h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
3623daed-1e68-4155-bbb1-0caeff178f86
Output Hash
dac1fbfe0805ca9e03afb0115d1ea625d0dfe4ff5dc6647fb3120878d38e6308
Signature
ed25519:0bd17062cafc0ead314931e8d11710e7ade14686cebe56b1792be5b06dfc45197935b972d01b7db3cc63eaf5f02b39613119e2e9d6da1863f78e7fb89df06c09
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 77.75.76.191

AAAA 1

  • 2a02:598:2::191

MX 2

  • {"priority":10,"exchange":"bb4bdcba74d9f0f3.mx1.emailprofi.seznam.cz"}
  • {"priority":20,"exchange":"bb4bdcba74d9f0f3.mx2.emailprofi.seznam.cz"}

TXT 6

  • google-site-verification=ViVc6KWNXO3_7cy77wSDVVTv3PgKi7F1ziZ9nuOCMg4
  • v=spf1 include:spf.szn.cz ip4:178.251.187.28 ip6:2a00:1ed0:45::d3 ~all
  • google-site-verification=_rqmNTKCjKuRqIfPzJnNIXLGK7ra_0lXAFnv4Eg_h4E
  • facebook-domain-verification=pws60mi9w3wjkjosdl8jcifztkb4l9
  • v=DMARC1; p=reject; rua=mailto:abuse@seznam.cz,mailto:dmarc-rua@mailkit.com;
  • v=DNSSEC1; (detected)

NS 2

  • ans.seznam.cz
  • ams.seznam.cz

SOA 1

  • {"mname":"ans.seznam.cz","rname":"hostmaster.seznam.cz","serial":1781136000}

CAA 2

  • {"flags":0,"tag":"iodef","value":"mailto:abuse-caa@firma.seznam.cz"}
  • {"flags":0,"tag":"issue","value":"letsencrypt.org"}

TLS Certificates (0)

None.

Subdomains (3)