A high-performance DNS stub resolver for bulk lookups and reconnaissance (subdomain enumeration)

dnsx is a fast and multi-purpose DNS toolkit allow to run multiple DNS queries of your choice with a list of user-supplied resolvers.

Puredns is a fast domain resolver and subdomain bruteforcing tool that can accurately filter out wildcard subdomains and DNS poisoned entries.

MassDNS wrapper written in go to enumerate valid subdomains using active bruteforce as well as resolve subdomains with wildcard filtering and easy input-output support.

Bass grabs you those "extra resolvers" you are missing out on when performing Active DNS enumeration. Add anywhere from 100-6k resolvers to your "resolver.txt"

An asynchronous domain name resolution module for nginx upstream.

Easy subdomain finder from a list of company names, IP ranges or domains.

DNS resolution via glibc for rust

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

This script requires the following modules for python: 1. Crypto 2. Paramiko It is designed to test all the cloud connectivity required for DNAC to download code and updates from the various URL's. See Readme.md for more information

Wrapper around noping which pings all resolving IP addresses for a hostname, useful for dual-stack boxes or loadbalancing systems.

A service which notifies you of changes in your internet connectivity and DNS resolution.

Perform basic DNS resolution against a list of FQDNs.

little DNS tweak for ill configured network environment

AltDns Generator.js Is An Application That Generates & Resolves Dynamic DNS Wildcards

ADnsLookup is a DNS lookup tool written in Go language that allows to extract ip addresses.

Implementation of a proxy server for the POP3 protocol - Subject: Communication protocols at @ ITBA

Python tool for reconnaissance - WHOIS lookup, DNS resolution, and Shodan search based on domain and IP.