SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gringo-webhosting.cz
SSL/TLS Certificate
SSL/TLS Certificate for gringo-webhosting.cz
Hostname mismatch- Issued by (CA)
- Alpiro s.r.o.
- Subject
- zebra.gringo.cz
- Valid from
- Nov 3, 2025
- Valid until
- Dec 1, 2026 (75 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 89C98FD6645310BAC9151EDA70A4F8B0
- SHA-256 fingerprint
- A0:F4:DB:87:31:67:17:45:CD:C8:08:AF:FB:C0:6D:09:BA:08:0E:55:8E:D8:A4:36:CB:B9:CD:0A:46:43:BB:98
- Chain
- Alpiro RSA DV SSL CA 2 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
CAA restricts issuance to letsencrypt.org; we couldn't map the serving CA (Alpiro s.r.o.) to one of these identifiers.
This certificate has been served since Aug 7, 2026.
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Uptime
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DNS changes
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TLS certificate
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