Snapshot
Snapshot of 21cn.com: 27.3 years old, hosted in China, ISP Unknown, HTTPS OK.
Connection security
We performed a TLS handshake against 21cn.com and got: OK. Combined with the registrar (Xiamen 35.com Information Co., Ltd.) and country (China), this gives a baseline security view.
Lifespan
Counting from registration day, 21cn.com has been around for approximately 27.3 years through Xiamen 35.com Information Co., Ltd. — within the "mature" maturity bracket of our scoring model.
Network footprint
From a network perspective, 21cn.com is hosted in China through Unknown. This affects latency, applicable law and abuse-handling channels.
Reputation signals
Public infrastructure alone cannot prove a site is safe — it can only show whether it follows industry baselines (HTTPS, mature registration, traceable WHOIS). For trust beyond that, cross-check user reviews and your own communication with the operator.
In one sentence
21cn.com currently ranks very_safe with a score of 100/100, based purely on public infrastructure facts.