SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lt-one.com
SSL/TLS Certificate
SSL/TLS Certificate for lt-one.com
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- lt-one.com
- Valid from
- Apr 6, 2026
- Valid until
- Oct 21, 2026 (88 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 9975A3685BD3A5F3
- SHA-256 fingerprint
- 2D:30:3F:7C:BE:ED:B3:07:D7:59:C8:96:42:0C:F7:5D:E3:13:CF:F7:D4:2B:DF:FA:3E:C8:34:B5:79:AE:A0:85
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lt-one.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lt-one.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, 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.