SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fire-matic.com
SSL/TLS Certificate
SSL/TLS Certificate for fire-matic.com
Expiring soon- Issued by (CA)
- Sectigo Limited
- Subject
- fire-matic.com
- Valid from
- Mar 15, 2026
- Valid until
- Sep 29, 2026 (7 days remaining)
- Public key
- RSA 2048-bit
- Serial
- A69DFA03B0DD6774D7948CB80EB343BC
- SHA-256 fingerprint
- 54:21:49:0A:21:ED:75:E9:A3:C3:9E:62:88:0E:21:E8:92:03:4D:91:5E:47:CD:54:F5:0F:1E:4E:FE:31:62:28
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by fire-matic.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch fire-matic.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.