SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gb-soft.cz
SSL/TLS Certificate
SSL/TLS Certificate for gb-soft.cz
Valid- Issued by (CA)
- Actalis S.p.A.
- Subject
- *.gb-soft.cz
- Valid from
- Jan 12, 2026
- Valid until
- Feb 3, 2027 (144 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 565949EEE737A943F786BE1F16AB00A6
- SHA-256 fingerprint
- FA:96:F2:13:0A:F6:70:A4:06:24:47:15:EC:DB:02:70:62:9A:7B:85:E3:75:8C:07:78:02:3A:E6:81:0C:25:A7
- Chain
- Actalis Domain Validation Server CA G3 → Actalis Authentication Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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