SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
parea.design
SSL/TLS Certificate
SSL/TLS Certificate for parea.design
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- parea.design
- Valid from
- Aug 27, 2026
- Valid until
- Nov 25, 2026 (77 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 066023EB628294FD3C1F53E08AF95533E2E2
- SHA-256 fingerprint
- 2B:FF:48:FC:BF:D6:9C:D8:E4:6F:5F:44:72:F5:B1:A2:8B:6A:ED:5C:87:91:EC:F3:CC:B6:A6:07:31:0C:07:C8
- Chain
- YR1 → 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 Aug 26, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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