SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
av-licht.de
SSL/TLS Certificate
SSL/TLS Certificate for av-licht.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.av-licht.de
- Valid from
- May 31, 2026
- Valid until
- Dec 11, 2026 (69 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 9D2ACE023903F58CEC008253D009B86C
- SHA-256 fingerprint
- 59:4B:9B:BC:F1:30:69:F7:7D:C4:57:EF:DC:E8:6D:BD:CF:57:D8:80:4B:66:5C:65:93:A5:76:6E:F4:53:C2:C5
- 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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