SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
g-rega.com
SSL/TLS Certificate
SSL/TLS Certificate for g-rega.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.plavalni-tecaj.si
- Valid from
- Jul 9, 2026
- Valid until
- Oct 7, 2026 (34 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FCBFC96634CC524F6339FDF308B4581DD3
- SHA-256 fingerprint
- 5D:98:97:50:25:C8:6A:F1:04:3C:E7:8B:64:07:08:90:40:14:2F:8D:A9:18:59:BF:77:2E:44:35:01:8E:2E:EC
- 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 6, 2026.
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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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