SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
taubi-tr.si
SSL/TLS Certificate
SSL/TLS Certificate for taubi-tr.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- autodiscover.taubi-tr.si
- Valid from
- Nov 5, 2026
- Valid until
- Feb 3, 2027 (88 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06D4EEBC3B8CDADCE7CE3D04EC9896F06CC3
- SHA-256 fingerprint
- 27:77:D2:D1:D9:F5:18:0F:5B:BC:45:2C:AE:41:77:7E:63:4A:0E:44:37:1E:8E:00:53:DB:7E:68:EB:92:9A:ED
- Chain
- YR2 → 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 Sep 28, 2026.
Never get surprised by taubi-tr.si's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch taubi-tr.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.