SSL/TLS Certificate Lookup

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

onetwoapps.com

SSL/TLS Certificate

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SSL/TLS Certificate for onetwoapps.com

Valid
Issued by (CA)
Sectigo Limited
Subject
*.onetwoapps.com
Valid from
Apr 19, 2026
Valid until
Oct 30, 2026 (101 days remaining)
Public key
RSA 2048-bit
Serial
140AF2863FD79C255881D1D91AA7546A
SHA-256 fingerprint
F1:EB:F9:A3:FE:64:2D:72:7A:B5:CB:76:96:FC:5F:94:40:E5:36:C3:D5:AF:A4:4B:A5:C5:92:71:BB:00:80:C5
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.onetwoapps.com, onetwoapps.com

Certificate Authority Authorization (CAA)

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