SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
augenarzt-auerbach.com
SSL/TLS Certificate
SSL/TLS Certificate for augenarzt-auerbach.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- augenarzt-auerbach.com
- Valid from
- Aug 18, 2025
- Valid until
- Sep 8, 2026 (48 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 1CF490B15D42B37D8E3AE4E67164B43E
- SHA-256 fingerprint
- 2C:7C:30:71:B3:E7:F4:B7:2B:63:69:26:8A:37:12:8F:55:9A:3F:8F:AB:93:3B:28:35:C6:05:92:8C:92:26:19
- 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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