SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zgoda-studio.pl
SSL/TLS Certificate
SSL/TLS Certificate for zgoda-studio.pl
Valid- Issued by (CA)
- Google Trust Services
- Subject
- zgoda-studio.pl
- Valid from
- Jun 24, 2026
- Valid until
- Sep 22, 2026 (58 days remaining)
- Public key
- EC 256-bit
- Serial
- 50A913135A6C12300ED09AFD6BB4167C
- SHA-256 fingerprint
- E7:39:FC:B2:CB:BC:B8:69:C6:3E:48:25:BF:07:AD:5A:CA:18:DD:8B:35:B2:93:13:05:AD:18:40:B9:AA:BC:3E
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 25, 2026.
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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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