SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
guma-center.si
SSL/TLS Certificate
SSL/TLS Certificate for guma-center.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- webdisk.guma-center.si
- Valid from
- Oct 3, 2026
- Valid until
- Jan 1, 2027 (48 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D3A21EF5561E568C2CCAD1E40B676925D9
- SHA-256 fingerprint
- E8:33:C9:49:00:3A:55:8D:02:EC:65:2D:4E:B1:F7:62:EC:D5:A6:AB:8D:D5:3A:0E:B6:E3:8E:DE:7B:63:89:4A
- 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 guma-center.si's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch guma-center.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.
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