SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sta-lj.com
SSL/TLS Certificate
SSL/TLS Certificate for sta-lj.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.stapotovanja.com
- Valid from
- Sep 12, 2026
- Valid until
- Dec 11, 2026 (35 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05483EF8A5EDA946CEB3847ACB6FDAE320EA
- SHA-256 fingerprint
- 72:82:85:64:ED:00:99:AC:73:B5:80:29:A2:1D:25:D5:16:96:B3:DF:65:C3:E0:29:49:44:46:20:59:93:42:3E
- 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.
Never get surprised by sta-lj.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sta-lj.com 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.