Resolve.rs


DNS (Domain Name System) is a key part of the internet: it maps human-readable domain names (like wikipedia.org) to the corresponding numeric IP address (like 208.80.154.224). The servers that do this mapping are called resolvers.
Open DNS Resolvers

You do not have to use your ISP's DNS resolver. Here are some alternatives that may better suit your needs.

Geolocation Icon Your Nameservers

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Your IP Address

3.215.183.251
Reverse DNS:
ASN: AMAZON-AES (14618)

Geolocation Icon Your Location

IP Geolocation uses your IP address to guess your approximate location.
Your location: Ashburn, United States: 39.0481, -77.4728

DNS Lookups

Lookup a hostname across all the open resolvers

Reverse DNS Lookup

Given an IP address, find the corresponding hostname

Tools

Random tools I made that needed a good home.

API

Most of the pages have a corresponding JSON and/or text endpoint that you can call.


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