SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
laguna-sp.si
SSL/TLS Certificate
SSL/TLS Certificate for laguna-sp.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- laguna-sp.si
- Valid from
- Sep 21, 2026
- Valid until
- Dec 20, 2026 (63 days remaining)
- Public key
- EC 256-bit
- Serial
- 0605FE3A61A9D0B191B89FAD3C3F8BFDDA78
- SHA-256 fingerprint
- 6A:42:43:B2:16:93:35:08:58:98:09:48:F2:4D:D0:4D:21:C3:E5:BE:4D:77:55:4D:39:39:0A:19:01:73:09:5C
- Chain
- YE1 → Root YE → ISRG Root X2 → 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 28, 2026.
Never get surprised by laguna-sp.si's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch laguna-sp.si continuously, notifying you the moment anything moves across all three signals:

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, CNAME, TXT 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.