SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fixio-app.com
SSL/TLS Certificate
SSL/TLS Certificate for fixio-app.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- preservice.app
- Valid from
- Sep 29, 2026
- Valid until
- Dec 28, 2026 (79 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 987B14637143B7870A23EA785A2F658F
- SHA-256 fingerprint
- 6C:4C:90:C9:7A:F4:14:C0:29:8E:02:A2:B1:E0:35:4E:22:10:AF:C3:9F:29:0B:FE:5F:A1:2C:F2:46:28:3D:77
- Chain
- WR3 → GTS Root R1 → GlobalSign Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by fixio-app.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch fixio-app.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.