SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
physio-jan.com
SSL/TLS Certificate
SSL/TLS Certificate for physio-jan.com
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Feb 16, 2022
- Valid until
- Feb 16, 2023 (expired 1317 days ago)
- Public key
- RSA 2048-bit
- Serial
- 620D0B5F
- SHA-256 fingerprint
- 37:3A:97:31:04:A4:2D:36:B8:A4:C1:A8:93:97:4E:4B:45:35:FB:A6:F8:6B:C6:60:C6:F4:37:4C:44:85:E0:5E
- Chain
- Plesk
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by physio-jan.com's certificate expiring
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Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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