SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mag-sad.pl
SSL/TLS Certificate
SSL/TLS Certificate for mag-sad.pl
Hostname mismatch- Issued by (CA)
- cyber_Folks S.A.
- Subject
- *.wer.pl
- Valid from
- Aug 9, 2025
- Valid until
- Aug 9, 2026 (14 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 0BAA2E0D78DA81533128DD45A1BA34C4
- SHA-256 fingerprint
- BA:ED:0C:9D:1B:19:E4:98:5B:54:B9:B7:AE:A2:74:1E:B3:3E:3B:42:06:88:19:28:95:9C:13:87:65:3C:1A:4A
- Chain
- cyber_Folks → Certum Global Services CA SHA2 → Certum Trusted Network 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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