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SDK's & APIs
Our SDKs and APIs are the key to getting your developers started with our services.
Internet Performance for Dummies
To help untangle the “web” of confusion, we partnered with Wiley to create the Internet Performance for Dummies guide.
A Baker's Dozen - 2015 Edition
Our year-end review of how the Internet providers at the top of our Internet Intelligence – Transit global rankings fared over the previous year.
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Performance Pitfalls You Are Not Seeing
Series: Time with a Dyn Technologist
April 28, 2016 11am EST
Managed DNS: Fast, reliable DNS without breaking the bank. Get your first 7 days FREE today! Get it now
Dyn offers free apps to:
This free desktop app keeps your hostname’s IP address in your Dyn account up-to-date by checking your network’s IP address.Learn More
Download for Linux (64-bit)
Download for Mac OS X 10.7 or later
Download for Windows XP SP3 or later
Get older versions of this app for: LinuxMac OS XWindows
Download for Linux (32-bit)
Get this app for: Mac OS XWindows
Download for Mac OS X 10.4 – 10.6
Get this app for: LinuxWindows
Download for Windows (older version)
Get this app for: LinuxMac OS X
This free utility app allows you to query a specified DNS server or your carrier’s DNS servers for common DNS records.Learn More
Download for iPhone
Download for Android
This free utility app allows you to query the global and various country code WHOIS servers for domain name contact information.Learn More