Measured resolver 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
162.159.35.72United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.35.74United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.35.77United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.35.8United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.35.80United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.35.81United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.35.93United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.35.94United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.35.98United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.11United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.110United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.114United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.136United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.175United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.216United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.220United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.36.226United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.227United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.237United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.247United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.36.46United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.36.6United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.0United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%16 / 16 successful · 14 day window
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162.159.38.101nataly.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.102sydney.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.106stevie.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.110aurora.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.111deborah.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.115emerie.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.118maleah.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.122laila.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.38.123clarissa.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.38.127ullis.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.132jacqueline.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.134gabriella.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.139khloe.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.144gracie.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.145nucum.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.147veda.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.38.15haley.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.153monroe.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.38.154stella.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.155riya.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.166sunny.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%16 / 16 successful · 14 day window
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162.159.38.170keyla.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
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162.159.38.171jewel.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.174teagan.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.175alexia.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
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162.159.38.176brenna.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
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162.159.38.185jen.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 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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