SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for w-fs.com
Valid- Issued by (CA)
- GoDaddy.com, Inc.
- Subject
- w-fs.com
- Valid from
- Feb 6, 2026
- Valid until
- Aug 23, 2026 (27 days remaining)
- Public key
- RSA 2048-bit
- Serial
- EF9E5AAFF366F4E3
- SHA-256 fingerprint
- A1:70:E6:53:A8:A3:37:B2:5D:B4:D3:4D:D3:CC:A9:52:DC:01:01:7A:36:1F:C5:E5:1C:92:B5:B3:1C:EE:57:9E
- Chain
- Go Daddy Secure Certificate Authority - G2 → 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 w-fs.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch w-fs.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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