SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
u-c.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for u-c.co.uk
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- u-c.co.uk
- Valid from
- Sep 15, 2026
- Valid until
- Dec 13, 2026 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 04B42B9FB94CDAAA6F387891BC62F79B
- SHA-256 fingerprint
- 72:D9:55:FF:E5:95:3F:94:1C:92:0C:28:8A:07:DD:6C:97:D8:A7:81:58:14:23:E6:C8:52:AB:79:AB:35:6E:83
- Chain
- Encryption Everywhere DV TLS CA - G2 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by u-c.co.uk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch u-c.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, 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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