SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
wfg-hessen.de
SSL/TLS Certificate
SSL/TLS Certificate for wfg-hessen.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.wfg-hessen.de
- Valid from
- Aug 20, 2025
- Valid until
- Aug 20, 2026 (24 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 8E7A1C3C0298F182BF6859945EC2DD1F
- SHA-256 fingerprint
- 2F:FB:07:E3:E5:D9:8B:DE:0D:93:56:A2:AB:AD:AB:AA:C9:F0:FC:C6:DF:A7:A7:03:52:62:A0:71:78:DC:68:B1
- 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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