When you're checking whether LiveClock.net is safe, the first thing to look at is how long it's been around — and this one passes that test easily. Registered in 2012, the domain has a stable history and the owner has published a legal business disclosure, privacy policy, and terms of service. That's more transparency than most simple utility sites offer.
For a tool that only shows the current time, you don't need to worry about handing over personal data or making payments. The site uses Cloudflare for hosting, has a valid SSL certificate, and hasn't appeared on any malware blacklists. The one thing that might give you pause is the missing Wayback Machine archive; the site appears to block archiving, so you can't look up its past look. But given the straightforward purpose and clean security signals, there's nothing here that suggests a scam.
If you're asking 'is LiveClock.net fake?', the answer is no — it's a long-running, well-documented site that does exactly what it says. LiveClock.net reviews from a trust perspective are positive because the basics are all handled properly. You can use it without worry.