SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
freio-ev.de
SSL/TLS Certificate
SSL/TLS Certificate for freio-ev.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.freio-ev.de
- Valid from
- Sep 28, 2026
- Valid until
- Apr 3, 2027 (179 days remaining)
- Public key
- RSA 2048-bit
- Serial
- BCFDCA6F4915C1527B957E9C857EF3DC
- SHA-256 fingerprint
- 2F:5C:0B:0C:ED:1D:35:EF:A2:49:61:8C:29:0B:AD:E2:C2:B6:15:D7:3C:3A:39:F0:6A:09:F3:84:9E:5B:01:5C
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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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