SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
koodocommunications.net
SSL/TLS Certificate
SSL/TLS Certificate for koodocommunications.net
Self-signed- Issued by (CA)
- MyCompany
- Subject
- localhost.localdomain
- Valid from
- Jun 30, 2005
- Valid until
- Jun 28, 2015 (expired 4145 days ago)
- Public key
- RSA 1024-bit
- Serial
- 0
- SHA-256 fingerprint
- 39:07:F3:7F:CB:9C:0C:7B:BC:DE:72:8A:1A:6A:0F:77:DA:0F:5C:F1:FF:60:0F:71:8C:3F:3C:45:5A:1D:AE:D5
- Chain
- localhost.localdomain
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 Oct 12, 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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