Snapshot
Snapshot of calc-site.com: 13.4 years old, hosted in Japan, ISP Unknown, HTTPS OK.
Connection security
We performed a TLS handshake against calc-site.com and got: OK. Combined with the registrar (GMO Internet Group, Inc. d/b/a Onamae.com) and country (Japan), this gives a baseline security view.
Lifespan
Counting from registration day, calc-site.com has been around for approximately 13.4 years through GMO Internet Group, Inc. d/b/a Onamae.com — within the "mature" maturity bracket of our scoring model.
Network footprint
From a network perspective, calc-site.com is hosted in Japan 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
calc-site.com currently ranks very_safe with a score of 100/100, based purely on public infrastructure facts.