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10|18|2016 05:42 am EDT

Google publishes their TLD registry software: Nomulus

by Frank Michlick in Categories: Registries

Google announced this morning that they are releasing their TLD registry platform, Nomulus, which is written in Java, under an Apache 2.0 license. The company uses the software to run their own registry for their TLDs. Portfolio TLD applicant Donuts has partnered with Google and contributed to the source code – they will also be running a public test instance of the system, which is geared towards being run on the Google Cloud Platform. So far, Rightside (NASDAQ: NAME) has been operating Donuts’ registry backend.

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Here’s the full press release:

Introducing Nomulus: an Open Source Top-Level Domain Name Registry

Date: Tuesday, October 18, 2016 8:00am PT

Author: Ben McIlwain, Software Engineer

Today, Google is proud to announce the release of Nomulus, a new open source cloud-based registry platform that powers Google’s top level domains (TLDs). We’re excited to make this piece of Internet infrastructure available to everyone.

TLDs are the top level of the Internet Domain Name System (DNS), and they collectively host every domain name on the Internet.  To manage a TLD, you need a domain name registry — a behind-the-scenes system that stores registration details and DNS information for all domain names under that TLD. It handles WHOIS queries and requests to buy, check, transfer, and renew domain names. When you purchase a domain name on a TLD using a domain name registrar, such as Google Domains, the registrar is actually conducting business with that TLD’s registry on your behalf. That’s why you can transfer a domain from one registrar to another and have it remain active and 100% yours the entire time.

The project that became Nomulus began in 2011 when the Internet Corporation for Assigned Names and Numbers (ICANN) announced the biggest ever expansion of Internet namespace, aimed at improving choice and spurring innovation for Internet users. Google applied to operate a number of new generic TLDs, and built Nomulus to help run them.

We designed Nomulus to be a brand-new registry platform that takes advantage of the scalability and easy operation of Google Cloud Platform. Nomulus runs on Google App Engine and is backed by Google Cloud Datastore, a highly scalable NoSQL database. Nomulus can manage any number of TLDs in a single shared instance and supports the full range of TLD functionality required by ICANN, including the Extensible Provisioning Protocol (EPP), WHOIS, reporting, and trademark protection. It is written in Java and is released under the Apache 2.0 license.

We hope that by providing access to our implementation of core registry functions and up-and-coming services like Registration Data Access Protocol (RDAP), we can demonstrate advanced features of Google Cloud Platform and encourage interoperability and open standards in the domain name industry for registry operators like Donuts. With approximately 200 TLDs, Donuts has made early contributions to the Nomulus code base and has spun up an instance which they’ll be sharing soon.

For more information, view Nomulus on GitHub.

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