Public DNS Directory

Public DNS Servers in United States

1,613 currently listed resolvers across 80 represented ASNs. Measurements describe observed DNS responses, not recommendation or trust.

Resolvers

Showing 50 of 1613 currently listed resolvers.

IP AddressLocationASN / NetworkReliabilityMore
162.251.82.132United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.135United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.136United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.14United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.156United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.160United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.162United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.168United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.171United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.172United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.185United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.186United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.187United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.191United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.192United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.198United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.20United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.207United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.21United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.210United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.212United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.251.82.215United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.217United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.218United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.223United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.225United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.228United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.230United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.233United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.235United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.240United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.25United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.27United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.32United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.54United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.57United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.6United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.67United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.69United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.7United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.251.82.73United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.76United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.78United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.81United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.251.82.89United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.9United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.96United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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165.166.159.147www.truvista.netUnited StatesAS12208TruVista Communicationstruvista.net100.0%2 / 2 successful · 14 day window
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166.200.113.122mobile-166-200-113-122.mycingular.netUnited StatesAS20057AT&T Enterprises, LLCatt.com53.3%8 / 15 successful · 14 day window
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166.203.255.148mobile-166-203-255-148.mycingular.netUnited StatesAS20057AT&T Enterprises, LLCatt.com50.0%1 / 2 successful · 14 day window
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How to read this table

“Collecting” means exactly one retained observation and intentionally has no percentage. With two or more observations, the displayed percentage and successful/total count use the stated rolling window. An em dash means the field was not measured or reported.

A resolver responding to this collector does not establish an uptime guarantee, security property, ownership intent, or suitability for your use case.

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

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