SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
komfi-industrial.com
SSL/TLS Certificate
SSL/TLS Certificate for komfi-industrial.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.komfi.eu
- Valid from
- Sep 9, 2026
- Valid until
- Dec 8, 2026 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05F2142FBD65B5B619A35263026F16F5D2C5
- SHA-256 fingerprint
- AE:A1:43:33:D7:AB:CA:EF:ED:AA:83:F3:3C:08:32:CF:DA:34:0B:89:E1:A2:54:FB:9E:FC:23:25:D0:1B:C1:2C
- Chain
- YR2 → Root YR → ISRG Root X1
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 12, 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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