CDNSKEY lookup

Find all child copies of a DNSKEY records for a domain name with this online DNS CDNSKEY checker. For example, try qq.com or amazon.com to view their CDNSKEY records.

How to lookup CDNSKEY records

Jump to

CDNSKEY records can be configured by the owner of a domain name. They are used to store information in the DNS, which can be looked up by anyone. Each record type has a different purpose.

CDNSKEY records are configured in DNS. But how can you look up these CDNSKEY records? That depends on the operating system you are using. Windows, Linux and Mac all have a different way of finding CDNSKEY records. The sections below contain instructions for each operating system.

Example output of a CDNSKEY lookup query

How to lookup CDNSKEY records on Windows

The CDNSKEY record type cannot be looked up in Windows. Neither nslookup, nor Powershell's Resolve-DnsName has support for it. You can either install WSL and follow the Linux instructions below, or use an online CDNSKEY lookup tool like the one on the top of this page.

How to lookup CDNSKEY records on Mac OS

To check the CDNSKEY records for a certain domain name on a Mac, follow these steps:

  1. Open a terminal by entering [command] + [space] → 'terminal.app' → [enter].Open a terminal on a Mac
  2. Type dig example.com cdnskey and hit [enter] to get the CDNSKEY records for example.com.CDNSKEY lookup on a Mac
  3. The CDNSKEY records are listed below the ANSWER SECTION heading.

How to lookup CDNSKEY records on Linux

To check the CDNSKEY records for a certain domain name on Linux, follow these steps:

  1. Open a terminal by entering [Super] → 'terminal' → [enter].Open a terminal in Linux
  2. Type dig example.com cdnskey and hit [enter] to get the CDNSKEY records for example.com.CDNSKEY lookup in Linux
  3. The CDNSKEY records are listed below the ANSWER SECTION heading.

How to find CDNSKEY records

To check the CDNSKEY records of a domain, follow these steps:

  1. Open the CDNSKEY lookup tool.Open the CDNSKEY lookup tool
  2. Enter the domain name and hit [enter].Example DNS CDNSKEY records
  3. The tool will query the CDNSKEY records and shown them at the top of the page.

How to lookup other record types

There are other types of DNS records then just CDNSKEY. The most commonly used DNS record types are A, AAAA, CNAME, NS, TXT, MX and SOA. If you'd like to look up all records of these record types, you can do so with nslookup. Click any of the record types below to find DNS records for that specific record type.