When you visit online.com, you are redirected to the homepage of a domain registrar rather than an active website. For a domain with a 29-year history, this is quite unusual for a business meant to serve the public. Most sites of this vintage provide a consistent service or brand experience, but this domain currently lacks any functional web presence beyond its redirection.
If you are searching for online.com reviews, be aware that you will find very little information because the site does not operate as a commercial entity or platform. Is online.com a scam? It is unlikely to be a malicious site given its long history and registrar management, but it is certainly not a place to conduct business or enter personal information. You should treat it as a parked asset that does not currently provide any utility. There is simply no active site here to evaluate for safety, which is why it receives such a low score. Always confirm you are visiting the site you intend to reach before entering any data.