SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gc-magnet.com
SSL/TLS Certificate
SSL/TLS Certificate for gc-magnet.com
Self-signed- Issued by (CA)
- Unknown
- Subject
- —
- Valid from
- Apr 1, 2025
- Valid until
- Mar 30, 2035 (3168 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0
- SHA-256 fingerprint
- 1A:41:D8:04:51:5C:F3:60:37:F5:F3:6B:D6:A4:01:AF:BC:E8:5F:0B:0D:0A:CE:11:09:A0:14:D7:AC:8F:84:D3
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by gc-magnet.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch gc-magnet.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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