Who is it for?
Simple IP Tools is built for network and systems engineers, IT admins, and DevOps practitioners who need to set up, troubleshoot, and audit network and mail infrastructures on the go. Whether you're debugging DNS, checking SPF/DKIM/DMARC alignment for a mail server, tracing a connectivity issue, scanning open ports, or just looking up the owner of an IP block — all the essentials are one tap away, with no ads, no accounts, and no data collection.
Features
My IP
Detect your public IPv4 / IPv6 and list local network interfaces.
IP Calculator
IPv4 and IPv6 subnet calculation with synced CIDR and full-mask inputs.
Ping
TCP probe or native ICMP echo with live stats: sent, lost, min/avg/max.
NSLookup
Forward and reverse DNS — A, AAAA, CNAME, PTR, NS, SOA, CAA records.
MX Tools
MX discovery with IP/PTR resolution, plus SPF, DKIM, and DMARC validation.
Port Scanner
Concurrent TCP and UDP scans — common ports, custom range, or list.
WHOIS
Domain lookups with automatic registrar referral, or custom server.
Traceroute
Hop-by-hop path discovery for IPv4 and IPv6 with reverse DNS. Android 12+
IP Owner
Structured RIR lookup across ARIN, RIPE, APNIC, LACNIC, and AFRINIC.
Built with care
iOS & iPadOS
- 100% Swift & SwiftUI
- Networking via Apple's
Network.frameworkanddnssd - Per-tool history with swipe-to-delete
- Adaptive launch screen, light and dark modes
Android
- 100% Kotlin & Jetpack Compose, Material 3
- Native DNS (
DnsResolver) and unprivileged ICMP sockets - Per-tool history, light and dark themes, themed icon
- Android 10 and later (Traceroute: Android 12 and later)
- No third-party SDKs, no analytics, no ads, no account
- Share, copy, and export results from any tool
Privacy first
Simple IP Tools never collects personal data, never uses analytics, and never sends your personal data to third-party servers. All operations happen on-device or directly against the network targets you specify. Read the full privacy policy →