Measured resolver directory

Public DNS Servers

Browse DNS resolvers observed responding to DNS queries, organized by country. Availability measurements are collected periodically.

94 countriesCountry pages include both broader and limited-coverage data.

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United Arab Emirates7 currently listed Angola1 currently listed Argentina14 currently listed Austria6 currently listed Australia15 currently listed Azerbaijan3 currently listed Bosnia & Herzegovina4 currently listed Bangladesh88 currently listed Belgium2 currently listed Bulgaria17 currently listed Brazil25 currently listed Bahamas1 currently listed Belarus1 currently listed Canada15 currently listed Switzerland4 currently listed Chile9 currently listed China23 currently listed Colombia25 currently listed Costa Rica1 currently listed Cyprus3 currently listed Czechia14 currently listed Germany43 currently listed Denmark7 currently listed Dominican Republic1 currently listed Ecuador9 currently listed Estonia3 currently listed Egypt2 currently listed Spain24 currently listed Finland2 currently listed France32 currently listed United Kingdom19 currently listed Georgia3 currently listed Greece8 currently listed Guatemala2 currently listed Hong Kong SAR China22 currently listed Croatia3 currently listed Hungary5 currently listed Indonesia12 currently listed Ireland2 currently listed Israel3 currently listed India20 currently listed Iraq1 currently listed Iran1 currently listed Iceland1 currently listed Italy22 currently listed Japan28 currently listed Kenya2 currently listed Kyrgyzstan1 currently listed Cambodia1 currently listed South Korea68 currently listed Kuwait1 currently listed Kazakhstan3 currently listed Lithuania8 currently listed Luxembourg1 currently listed Latvia3 currently listed Moldova2 currently listed Mali1 currently listed Myanmar (Burma)1 currently listed Mongolia1 currently listed Mexico15 currently listed Malaysia4 currently listed Nigeria2 currently listed Netherlands16 currently listed Norway3 currently listed New Zealand1 currently listed Peru2 currently listed Philippines38 currently listed Pakistan3 currently listed Poland26 currently listed Puerto Rico1 currently listed Portugal3 currently listed Paraguay1 currently listed Romania12 currently listed Serbia7 currently listed Russia168 currently listed Saudi Arabia2 currently listed Sweden10 currently listed Singapore10 currently listed Slovenia3 currently listed Slovakia3 currently listed Thailand23 currently listed Tajikistan2 currently listed Timor-Leste1 currently listed Tunisia1 currently listed Türkiye2 currently listed Trinidad & Tobago1 currently listed Taiwan19 currently listed Ukraine17 currently listed United States1,613 currently listed Uruguay1 currently listed Uzbekistan2 currently listed Vietnam15 currently listed Kosovo5 currently listed South Africa8 currently listed

What this directory means

Observed, not endorsed

Entries are addresses observed responding to DNS queries. A listing is not a recommendation, trust assessment, or statement that a resolver is intended for arbitrary public use.

Reliability

Reliability summarizes this collector’s retained response observations. It is not an uptime guarantee or service-level agreement.

Country, ASN, organization, and network data powered by IPinfo Lite. Resolver measurement data is collected by WhatIsMyIP; hostnames are from reverse DNS when available.