SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ita-uk.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for ita-uk.co.uk
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- *.ita-uk.co.uk
- Valid from
- Jun 22, 2026
- Valid until
- Sep 20, 2026 (expired 54 days ago)
- Public key
- EC 256-bit
- Serial
- 05C9ECCC2C15089B685051578F8CB0EDA8B6
- SHA-256 fingerprint
- 84:F5:80:E1:DA:67:C8:D6:3C:C4:68:1D:36:BB:89:B6:C6:22:FD:98:D4:48:8F:B2:CA:F0:49:D7:53:70:5B:59
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ita-uk.co.uk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ita-uk.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.