SSL/TLS Certificate Lookup

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

air2fl.com

SSL/TLS Certificate

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SSL/TLS Certificate for air2fl.com

Valid
Issued by (CA)
Let's Encrypt
Subject
air2fl.com
Valid from
Jul 12, 2026
Valid until
Oct 10, 2026 (81 days remaining)
Public key
RSA 2048-bit
Serial
05B335EC62145D55C06D38F8944E759C38DB
SHA-256 fingerprint
5A:1B:D1:26:A5:25:54:B1:F0:C3:33:41:07:14:71:0D:B5:9A:38:CA:68:A3:CA:F3:BF:AD:66:AE:95:06:69:B7
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (7)
admin.air2fl.com, air2fl.com, autoconfig.air2fl.com, autodiscover.air2fl.com, mail.air2fl.com, webmail.air2fl.com, www.air2fl.com

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).