SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kanzlei-wieg.de
SSL/TLS Certificate
SSL/TLS Certificate for kanzlei-wieg.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- kanzlei-wieg.de
- Valid from
- Jul 15, 2026
- Valid until
- Oct 13, 2026 (55 days remaining)
- Public key
- RSA 2048-bit
- Serial
- A17D1350DEEA64BC38556C80DD6BB2DC
- SHA-256 fingerprint
- DD:8C:BF:6D:12:CC:78:A8:5A:D8:3E:88:9C:E8:1F:13:69:EC:93:52:56:A5:2F:80:D8:55:5A:44:35:8B:81:5A
- Chain
- ZeroSSL RSA DV SSL CA 2 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
The serving CA (ZeroSSL GmbH) is authorized by this domain's CAA records (sectigo.com).
Never get surprised by kanzlei-wieg.de's certificate expiring
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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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