Domain IP DNS

Google Transparency Report publishes data about requests and activity affecting Google services.

Cloudflare DNS provides public DNS resolution and authoritative DNS services.

Manage encrypted DNS configurations on iOS with DNSecure, an App Store utility.

Change DNS servers on Windows with DNS Jumper, a free portable utility with IPv6 support.

Configure encrypted DNS with Mullvad’s public DoH and DoT service, scheduled to end on November 2, 2026.

Netlas provides search tools for internet infrastructure, including DNS, WHOIS, and IP lookups.

Browse trusted DNS providers listed in AdGuard’s knowledge base for use with its products.

OSINT Toolkit page listing website, IP, domain, email and MAC lookup tools; some tools need a known identifier to run.

Wappalyzer identifies technologies used to build websites, showing frameworks, analytics, and hosting components.

IWantMyName registers domain names across more than 500 extensions and offers related plugins.

Cloudflare DDNS Updater updates dynamic DNS records so users can reach a home network through a custom domain.

Look up domain, IP, autonomous system, and entity records with RDAP.org RDAP-based lookup tool.

Central Ops offers network diagnostic tools including traceroute, nslookup, and WHOIS lookups.

Explore autonomous system and IP address allocation statistics by country or region on IPIP.NET.

Website search tool provides OSINT utilities for investigating a website and its associated infrastructure.

Network Entity Reputation Database lets users search IP details and reputation information through its interface.

Whoxy provides a WHOIS API for looking up domain registration records from a database of historical records.

This Whois command-line tool looks up DNS and RDAP records for a domain.

Domainr searches domain names and provides an API covering top-level domains.

Search domain names and check availability across more than 800 extensions with InstantDomain.

Scan a domain for subdomains with Subdomain Finder, which offers private scans that are not logged or indexed.

metabigor collects open source intelligence about internet assets without requiring API keys for its workflow.

DomainTyper searches for available domain names across extensions as users type.

Intercept system DNS requests on Windows and configure resolvers with YogaDNS.