blesk.cz
Observed 2026-06-13T08:56:21.073Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.
Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
62c300a3-7927-4dbe-9f88-5372e7a485cb- Output Hash
1f2ff3ec2b6f29424d27abe660c63921a3d526f6f61cf6077eec5bd82dc7b26f- Signature
ed25519:942ab8264204d52af702cae87afe6fee6daf48a79d86a07dd2caa430fa68f8c1300cb1f8d52292f1c71699326297db4dcc062cada6020075edaddef636591d05- Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29- Parent
(genesis)- Plane
- fast
DNS Records
A 1
91.235.52.165
MX 7
{"priority":10,"exchange":"aspmx.l.google.com"}{"priority":100,"exchange":"onlinedev.cncenter.cz"}{"priority":100,"exchange":"onlineweb.cncenter.cz"}{"priority":20,"exchange":"alt1.aspmx.l.google.com"}{"priority":20,"exchange":"alt2.aspmx.l.google.com"}{"priority":30,"exchange":"aspmx2.googlemail.com"}{"priority":30,"exchange":"aspmx3.googlemail.com"}
TXT 4
facebook-domain-verification=wfcm40rgdf371lexv8af2vt9asl67mgoogle-site-verification=Fh3MVqtpo01eXzT6zbRgW9myeLnSmOf6JMnFoIt-bwcgoogle-site-verification=YpqzTytyg6xBnityOSxbaaE63MofvDuf1LoS7orI__8v=spf1 include:_spf.google.com mx ip4:207.126.144.0/20 ip4:91.235.52.159 ip4:91.235.52.160 ~all
NS 2
josephine.ns.cloudflare.comrick.ns.cloudflare.com
SOA 1
{"mname":"josephine.ns.cloudflare.com","rname":"dns.cloudflare.com","serial":2406791939,"refresh":10000,"retry":2400,"expire":604800,"minimum":1800}
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
blesk.cz |
C=US, O=Let's Encrypt, CN=R12 | Fri, 24 Jul 2026 08:31:30 +0000 |
R12 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (0)
None observed.