SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gute-fee.de
SSL/TLS Certificate
SSL/TLS Certificate for gute-fee.de
Self-signed- Issued by (CA)
- Apache HTTP Server
- Subject
- localhost CA
- Valid from
- Mar 27, 2020
- Valid until
- Mar 25, 2030 (1283 days remaining)
- Public key
- RSA 2048-bit
- Serial
- F6512E3F4767462B
- SHA-256 fingerprint
- 0D:2E:72:46:03:3C:70:79:A0:B5:64:50:8F:81:A3:AC:4B:EB:24:7B:15:DC:42:E6:7E:3E:A3:22:CF:F2:FE:F3
- Chain
- —
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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