SSL/TLS Certificate Lookup

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

longislandexchange.com

SSL/TLS Certificate

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SSL/TLS Certificate for longislandexchange.com

Expiring soon
Issued by (CA)
Let's Encrypt
Subject
longislandexchange.com
Valid from
May 8, 2026
Valid until
Aug 6, 2026 (15 days remaining)
Public key
RSA 2048-bit
Serial
05FCD4D2FA08B450863476F0A6C15FCED545
SHA-256 fingerprint
80:6D:C9:DF:0B:E1:1D:18:83:6E:6A:42:40:E7:EB:8D:3E:18:2C:07:56:72:75:36:A2:E6:8C:EB:6D:94:FB:9A
Chain
R13 → ISRG Root X1
Subject Alternative Names (3)
longislandexchange.com, mail.longislandexchange.com, www.longislandexchange.com

Certificate Authority Authorization (CAA)

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