SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
selbu-inc.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for selbu-inc.co.uk
Expired- Issued by (CA)
- GoDaddy.com, Inc.
- Subject
- selbu-inc.co.uk
- Valid from
- Jan 17, 2026
- Valid until
- Apr 17, 2026 (expired 185 days ago)
- Public key
- RSA 2048-bit
- Serial
- 8A7C2A6C9B333842
- SHA-256 fingerprint
- E3:8A:72:3F:D8:23:D6:A0:71:FF:FE:71:DD:76:67:45:DA:63:C9:8E:5A:6D:E7:E8:7B:D8:C8:9D:97:A5:16:81
- 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 selbu-inc.co.uk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch selbu-inc.co.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, CNAME, TXT 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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