IPGrid-ai
Understand your IP, network, privacy, and online security in real time.
Popular Tools
All tools →What Is My IP
See your public IP address, location, ISP, ASN and VPN/proxy status instantly.
IP Lookup
Full intelligence report for any IPv4 or IPv6 address.
DNS Lookup
Query any DNS record type (A, AAAA, MX, TXT, NS, CNAME, SOA and more).
VPN Check
Detect whether an IP address belongs to a VPN, proxy or hosting network.
IP Blacklist Checker
Check an IP or domain against public DNS blacklists (DNSBL).
CIDR Calculator
Compute network, broadcast, range and host count for any CIDR block.
IP WHOIS Lookup
Find the registrant and network details behind an IP block.
Privacy Center
A dashboard of your exposure: IP, VPN/proxy status, IPv6 and leaks.
Browse by Category
IP Tools
IP intelligence, lookups and conversion tools.
14 tools →
DNS Tools
DNS lookups and email authentication record checks.
6 tools →
Cybersecurity
Reputation, VPN detection and defensive security checks.
6 tools →
Email Tools
Email validation and authentication analysis.
2 tools →
Developer Tools
Encoding, formatting and network utilities for developers.
10 tools →
Domain Tools
Domain and website diagnostics.
3 tools →
VPN
VPN detection and educational guides.
2 tools →
Is your IP revealing a VPN or proxy?
Run a VPN check to see how your network looks from the outside, and read the plain-language guide on what leaks can reveal.
Check your email authentication
SPF, DKIM and DMARC protect your domain from spoofing. Verify any domain's published records.
The Learning Center
Clear, accurate guides on IP addresses, DNS, VPNs, proxies, Tor and online privacy.