Product facts
About WhatIsMyIP.bz
WhatIsMyIP.bz is a free browser-based public-IP and network diagnostic service operated by SASU Dynamic Foundries in France.
What the service does
- Displays the single source IP address received for the current HTTPS request and labels it IPv4 or IPv6.
- Maps public IP addresses to approximate location, network organization and ASN data using locally installed GeoLite2 files.
- Runs validated DNS lookups for A, AAAA, CNAME, MX, NS and TXT records.
- Runs bounded public WHOIS lookups for domains and globally routable addresses.
Important limits
IP geolocation is not GPS and cannot identify a street or household. A VPN, proxy, mobile carrier or shared gateway can change the address and location shown. The page does not claim to test both IPv4 and IPv6 paths independently, and there is no public JSON lookup API or reverse-DNS feature.
Operator and editorial method
SASU Dynamic Foundries, registered in Paris under RCS Paris 102 801 206, maintains the application. Guides distinguish protocol standards from practical interpretation, link to primary sources, show review dates and avoid treating network data as personal identity.
For a correction or support request, email contact@dynamic-foundries.com. For machine-readable material, use llms.txt or facts.json.