SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
doit-edv.de
SSL/TLS Certificate
SSL/TLS Certificate for doit-edv.de
Self-signed- Issued by (CA)
- doit-edv.de.df-25699.dummy
- Subject
- doit-edv.de.df-25699.dummy
- Valid from
- Oct 18, 2025
- Valid until
- Oct 18, 2026 (30 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 010FA7E27F
- SHA-256 fingerprint
- 45:D4:40:9F:6D:E9:C3:EB:74:56:29:CC:8D:FE:2F:ED:79:75:9B:A7:B5:B6:3C:2F:62:96:D3:9E:07:4A:6D:BC
- Chain
- doit-edv.de.df-25699.dummy
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 16, 2026.
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Uptime
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DNS changes
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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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