Swiss Army Knife - IP & DNS Tools (Text Only)

Geolocation, ISP details, proxy detection, blacklist status for any IP.

Detailed IP data including ASN, hostname, carrier, and location info.

Simple IP geolocation, timezone, and ISP lookup via a fast API.

Accurate IP location, currency, timezone & threat data lookup.

Query DNS records: A, AAAA, MX, TXT, CNAME, NS, SOA and more.

MX records, blacklist checks, SMTP diagnostics, DNS health tools.

DNS reports, propagation, reverse lookup, and host availability tests.

Global DNS propagation checker and record validation tool.

Email server tests, blacklist checks, SMTP diagnostics & delays.

Check if an email address is valid and able to receive mail.

Spam score testing for emails and email server setup validation.

Traceroute, ping, port forwarding tests, and network location tools.

Ping, traceroute, DNS lookup, port check, Whois, and more.

Fast and detailed traceroute tool to diagnose routing issues.

A directory of traceroute servers worldwide for detailed network checks.

Domain WHOIS lookup, ownership info, registration, and expiration dates.

Comprehensive WHOIS domain info and registrar data lookup.

Official registrar WHOIS lookup with domain details and history.

Check if your IP or domain is blacklisted on multiple spam databases.

Scan files, URLs, and IPs for malware and security threats from multiple engines.

Check if your email or domain has been compromised in data breaches.

Comprehensive SSL/TLS configuration and vulnerability scanner for domains.

Quick SSL certificate validation and expiration monitoring tool.

Simple internet speed test powered by Netflix for quick bandwidth checks.

Comprehensive internet speed and latency testing by Ookla.

Check IP reputation, blacklist, and abuse reports in one place.

Find domains hosted on the same IP to investigate shared hosting or abuse.

Quickly determine the geographical location of an IP address worldwide.