No — weblog.cdn-go.cn doesn't look safe

This domain is essentially a dead end: it displays a NoSuchKey error and nothing else. Legitimate websites always have a working homepage, some form of identity, and a reason for existing. Here, every signal points to a site that either never launched or was misconfigured. For a domain that claims to be part of a CDN infrastructure, the lack of any public-facing content is unusual. If you came across this URL in an email or link, there's no reason to trust it right now. Without an about page, contact information, or any track record, it's impossible to say who put it up or what it was meant for. Our advice: avoid interacting with it until real content appears and the owner shows themselves.