SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
geo-kontur.com.ua
SSL/TLS Certificate
SSL/TLS Certificate for geo-kontur.com.ua
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.geo-kontur.com.ua
- Valid from
- Jul 27, 2026
- Valid until
- Oct 25, 2026 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0632A0D31238193DDE3A71C3C2ACC04BBB93
- SHA-256 fingerprint
- BA:C3:C9:C9:7C:48:08:D9:38:44:78:AF:1A:6E:3B:AC:FB:F6:17:9C:1F:B9:16:4A:EB:06:CC:65:33:25:EB:01
- 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.
Never get surprised by geo-kontur.com.ua's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch geo-kontur.com.ua 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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.