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
162.159.38.186aisha.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.188fatima.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.192raphaela.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.20carioca.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.203perla.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.207annabel.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.211ainsley.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.213evelyn.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.214magnolia.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.217addilyn.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.22lauryn.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.225ariadne.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.227anastasia.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.229tessa.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.230laylah.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.232angelina.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.238harlee.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
More
162.159.38.249shaz.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.250melody.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.26simone.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.32ariella.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.38paige.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.39lovisa.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.4ligia.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.40davina.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.47bristol.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.48georgia.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.5lindsey.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.50vivienne.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.51meadow.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
More
162.159.38.59rosalyn.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.71ollie.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.79irena.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
More
162.159.38.8magdalena.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%16 / 16 successful · 14 day window
More
162.159.38.80saanvi.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.38.87suzanne.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.38.94amalia.ns.cloudflare.comUnited StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.39.1United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.39.101United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
More
162.159.39.103United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.39.107United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.39.109United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.39.119United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.39.121United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.39.123United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.39.125United StatesAS13335Cloudflare, Inc.cloudflare.comCollecting1 measurement
More
162.159.39.128United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.39.13United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%2 / 2 successful · 14 day window
More
162.159.39.145United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%15 / 15 successful · 14 day window
More
162.159.39.149United StatesAS13335Cloudflare, Inc.cloudflare.com100.0%16 / 16 successful · 14 day window
More

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.

DNS LookupWHOIS / RDAPPort CheckReverse DNS

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

Other countries

Browse all countries