SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nz-uni.com
SSL/TLS Certificate
SSL/TLS Certificate for nz-uni.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- xavierrealty.com.au
- Valid from
- Apr 11, 2026
- Valid until
- Jul 10, 2026 (expired 61 days ago)
- Public key
- RSA 2048-bit
- Serial
- 06D5DAB99AA3AB8B4F48CD2752377805A0E7
- SHA-256 fingerprint
- 99:EB:0C:12:2A:7D:B0:67:53:E0:10:70:CB:3F:AE:2A:04:F7:AA:7F:D2:5E:43:B6:A0:0A:64:25:BA:EE:C7:7D
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (globalsign.com, letsencrypt.org, pki.goog, sectigo.com).
This certificate has been served since Aug 14, 2026.
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DNS changes
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TLS certificate
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