SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lzy-fred.com
SSL/TLS Certificate
SSL/TLS Certificate for lzy-fred.com
Expired- Issued by (CA)
- Unizeto Technologies S.A.
- Subject
- css.5d.ink
- Valid from
- Apr 11, 2025
- Valid until
- May 11, 2026 (expired 73 days ago)
- Public key
- RSA 2048-bit
- Serial
- 5C6C8B90321E8A93F6C2A66DC3131B02
- SHA-256 fingerprint
- F7:17:5B:8C:7D:47:DA:88:5A:AD:02:FF:7A:84:5D:A1:07:1B:D3:57:C4:42:8E:CF:5E:72:AE:06:B9:5E:23:10
- Chain
- Certum Domain Validation CA SHA2 → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 21, 2026.
Never get surprised by lzy-fred.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lzy-fred.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.