DNSTester

This tool aggregates multiple DNS sources, sorts them, and filters only the unique ones. Then, it tests whether they effectively resolve domains and optionally evaluates their performance.

• dns-sources.list
  • URLs of DNS sources.
• dns-unique.list
  • Unique, sorted DNS servers.
• dns-latency.list
  • Tested servers sorted by lowest latency.
• dns-popular.list
  • The most popular free DNS providers.
• dns-geographic.list
  • Geographically distributed servers, two per continent.
    • Africa
    • Asia
    • Europe
    • North America
    • Oceania
    • South America

Usage - tester.py

usage: tester.py [-h] [--fetch] [--test] [--all]
Open DNS Tester
options:
-h, --help show this help message and exit
--fetch Fetch DNS lists
--test Test DNS servers
--all All steps: fetch and test

Usage - propagation.py

usage: propagation.py [-h] [--all] [--geo] [--pop] domain
DNS Propagation Checker
positional arguments:
domain Name to be resolved
options:
-h, --help show this help message and exit
--all Test against all DNS servers (dns-latency.list)
--geo Only geographically located DNS (dns-geographic.list)
--pop Only popular DNS services (dns-popular.list)

Dependencies

pip install -r requirements.txt