SSL/TLS Certificate Lookup

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

smart-dolphins.com

SSL/TLS Certificate

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SSL/TLS Certificate for smart-dolphins.com

Valid
Issued by (CA)
Let's Encrypt
Subject
autoconfig.fessotprivateacademy.com.ng
Valid from
Jul 2, 2026
Valid until
Sep 30, 2026 (29 days remaining)
Public key
RSA 2048-bit
Serial
05E04D2ED930519679D39DC2080F36552BCE
SHA-256 fingerprint
63:2C:CD:95:B1:7D:C4:CE:5B:7F:72:A7:B7:E9:EA:B5:FD:84:6C:02:CC:92:A6:E5:21:F0:A0:4C:DE:94:ED:7B
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (24)
autoconfig.fessotprivateacademy.com.ng, autoconfig.smart-dolphins.com, autodiscover.fessotprivateacademy.com.ng, autodiscover.smart-dolphins.com, cpanel.fessotprivateacademy.com.ng, cpanel.smart-dolphins.com, cpcalendars.fessotprivateacademy.com.ng, cpcalendars.smart-dolphins.com, cpcontacts.fessotprivateacademy.com.ng, cpcontacts.smart-dolphins.com, fessotprivateacademy.com.ng, fessotprivateacademy.com.ng.insb-nigeria.net, mail.fessotprivateacademy.com.ng, mail.smart-dolphins.com, smart-dolphins.com, smart-dolphins.insb-nigeria.net, webdisk.fessotprivateacademy.com.ng, webdisk.smart-dolphins.com, webmail.fessotprivateacademy.com.ng, webmail.smart-dolphins.com, www.fessotprivateacademy.com.ng, www.fessotprivateacademy.com.ng.insb-nigeria.net, www.smart-dolphins.com, www.smart-dolphins.insb-nigeria.net

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 Aug 29, 2026.

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Uptime

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DNS changes

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TLS certificate

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