SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
konzept-g.com
SSL/TLS Certificate
SSL/TLS Certificate for konzept-g.com
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Aug 31, 2020
- Valid until
- Aug 31, 2021 (expired 1835 days ago)
- Public key
- RSA 2048-bit
- Serial
- 5F4CAEC2
- SHA-256 fingerprint
- 50:D4:75:BB:7F:42:25:86:EE:8A:69:CE:54:7D:4D:51:5C:F7:4F:19:0B:4F:E0:75:39:52:0A:11:CA:FC:65:FC
- Chain
- Plesk
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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