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
162.159.56.59United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.58.111United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.58.183United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.58.198United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.58.86United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.58.98United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.6.134United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.6.169United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.6.203United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.6.254United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.6.28United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.6.99United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.7.1United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.7.101United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.7.126United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.7.149United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.7.163United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.7.164United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.7.18United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.7.211United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.7.77United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.7.85United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.8.100United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.8.111United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.8.175United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.8.21United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.8.215United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.8.232United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.8.27United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.8.45United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.8.80United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.9.103United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.9.140United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.9.155United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.9.211United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.9.216United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.9.233United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.9.250United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.9.29United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.9.66United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.9.68United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.9.87United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.214.74.95162-214-74-95.unifiedlayer.comUnited StatesAS46606Unified Layerendurance.com100.0%2 / 2 successful · 14 day window
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162.251.82.0United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.1United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.102United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.11United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.116United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.251.82.12United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.251.82.13United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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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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