Free tool
IP checker
Paste any IPv4 address to see its geolocation, network, and whether it's a proxy, VPN, Tor exit, or datacenter address, with a fraud score. Free, no signup.
IP Address check
verifiedProxy
verifiedVPN
verifiedTor
verifiedDatacenter
What it checks
dns
Datacenter / hosting
matched against 44,000cloud & hosting CIDR ranges, not a residential user
vpn_lock
Proxy / VPN
anonymizing-network flags from live IP intelligence
shield_moon
Tor exit node
checked against the public Tor exit list, refreshed regularly
public
Geolocation
country, region, city, timezone and coordinates
lan
ISP / ASN / org
the network operator behind the address
travel_explore
Reverse hostname
the PTR record, often a giveaway for hosting ranges
This is one endpoint of the Kaidn API. The full /v1/score adds device reuse, velocity, geo mismatch, email intelligence, custom rules, and plain-English explanations for every verdict.