SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jauns.com
SSL/TLS Certificate
SSL/TLS Certificate for jauns.com
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- jauns.com
- Valid from
- Jul 20, 2026
- Valid until
- Oct 18, 2026 (61 days remaining)
- Public key
- EC 256-bit
- Serial
- 052FBD538ADDD5E656E219259B4A943726EA
- SHA-256 fingerprint
- 2E:65:35:8A:1B:0C:D9:80:25:70:DA:53:5C:F9:A6:44:3E:81:96:1A:70:55:A5:5A:EE:09:9C:D3:1F:25:18:15
- Chain
- YE1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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