SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

synapse.ws

SSL/TLS Certificate

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SSL/TLS Certificate for synapse.ws

Self-signed
Issued by (CA)
default
Subject
default
Valid from
Jan 4, 2018
Valid until
Jan 2, 2028 (531 days remaining)
Public key
RSA 1024-bit
Serial
B8B94E70050432F2
SHA-256 fingerprint
19:F9:B0:68:CB:F2:4F:04:9E:83:B9:CA:18:87:22:22:36:ED:81:14:2E:E4:23:2E:7A:AC:D6:55:E2:97:7D:5C
Chain
default

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.