SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fc-rotor.ru
SSL/TLS Certificate
SSL/TLS Certificate for fc-rotor.ru
Self-signed- Issued by (CA)
- SSL Server
- Subject
- localhost
- Valid from
- Sep 1, 2008
- Valid until
- Sep 1, 2010 (expired 5876 days ago)
- Public key
- RSA 1024-bit
- Serial
- 02
- SHA-256 fingerprint
- E7:8C:48:4C:80:87:D3:E8:47:EB:31:94:04:15:75:03:8A:0E:1D:F4:BD:E5:55:24:7F:BF:B5:40:D5:D6:E1:48
- Chain
- localhost
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 Aug 31, 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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