SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
job-zahngesundheit-odenkirchen.de
SSL/TLS Certificate
SSL/TLS Certificate for job-zahngesundheit-odenkirchen.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- job-zahngesundheit-odenkirchen.de
- Valid from
- Jun 17, 2026
- Valid until
- Sep 15, 2026 (38 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 94D449F0587311B3E2E1966A4B25FD3B
- SHA-256 fingerprint
- B8:40:2B:BB:E3:7F:93:FA:D6:D5:AC:9C:43:62:B4:CC:BB:95:27:97:05:FD:CF:57:3F:85:E7:D5:B3:F8:69:B9
- 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 (letsencrypt.org, sectigo.com).
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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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