SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jsmargaretschools.com
SSL/TLS Certificate
SSL/TLS Certificate for jsmargaretschools.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.olaoluwaschools-org.jitsolutionsng.com
- Valid from
- Aug 5, 2026
- Valid until
- Nov 3, 2026 (41 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05316F5EA0F312C23CB482C7891F44824676
- SHA-256 fingerprint
- 22:F4:1F:F0:B2:37:5D:42:C6:F2:D8:1B:89:BB:FB:B3:8F:51:BB:30:31:D4:78:99:62:A1:10:96:8F:E3:71:C0
- Chain
- YR2 → Root YR → ISRG Root X1
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 Sep 22, 2026.
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Uptime
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DNS changes
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TLS certificate
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