SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
genobi.uk
SSL/TLS Certificate
SSL/TLS Certificate for genobi.uk
Expired- Issued by (CA)
- GoGetSSL
- Subject
- genobi.uk
- Valid from
- Feb 4, 2025
- Valid until
- Mar 6, 2026 (expired 222 days ago)
- Public key
- RSA 2048-bit
- Serial
- 09500847B5E4193CE29FCCD6136CACEB
- SHA-256 fingerprint
- 40:E1:2C:D2:2B:B2:18:18:E2:B0:0B:6F:9D:64:15:ED:13:40:C4:8C:DD:01:E2:96:BA:65:15:5A:5D:0C:57:62
- Chain
- GoGetSSL RSA DV CA → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch genobi.uk 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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