SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
freisi-official.com
SSL/TLS Certificate
SSL/TLS Certificate for freisi-official.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- freisi-official.com
- Valid from
- Jun 10, 2026
- Valid until
- Sep 8, 2026 (46 days remaining)
- Public key
- EC 256-bit
- Serial
- 053E1056FEDF8D5782403FCAFC671C8F422D
- SHA-256 fingerprint
- 67:85:F5:BE:7D:BB:48:1A:57:38:82:C7:AC:3C:97:0A:ED:06:A2:64:3A:73:31:41:CF:0A:21:EC:06:C9:88:A1
- Chain
- YE2 → Root YE → ISRG Root X2 → 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 freisi-official.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch freisi-official.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.
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