SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pz-systeme.de
SSL/TLS Certificate
SSL/TLS Certificate for pz-systeme.de
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- pz-systeme.de
- Valid from
- Jun 29, 2026
- Valid until
- Jan 13, 2027 (107 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 0F0915D16D20242409D911138BC36C2F
- SHA-256 fingerprint
- 70:04:8A:D4:1D:60:DE:59:60:58:4A:68:F4:12:F2:F2:11:55:F0:3A:2F:A3:50:52:10:CB:2C:7B:1E:5E:79:ED
- Chain
- Thawte TLS RSA CA G1 → DigiCert Global Root G2
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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