Back

Required DNS Change for Lync Mobile in Office 365

There are some required changes to get AutoDiscover for Lync Mobile to work with Office 365 in DNS Create a CName entries for your Office 365 domain...

1 min read
Published on Dec 11, 2011
Required DNS Change for Lync Mobile in Office 365

There are some required changes to get AutoDiscover for Lync Mobile to work with Office 365 in DNS. Create a CName entries for your Office 365 domain:

lyncdiscover CNAME webdir.online.lync.com (i.e. lyncdiscover.yourdomain.com resolves to webdir.online.lync.com)

You can find out more about the network and DNS requirements of Lync for Office 365 here (this in addition sip and srv entries): http://onlinehelp.microsoft.com/en-us/office365-enterprises/hh416761.aspx

Of course, if your an Agile IT customer, we take care of all of this for you. Find out more athttp://AgileIT.co/AgileAscend Update  – Users that have their Lync Address using x.OnMicrosoft.com may have issues logging in using Lync Auto Discover.  You can circumvent the DNS requirements by turning off “Auto-detect services” and setting the external discovery address:

https://meet.lync.com/Autodiscover/autodiscoverservice.svc/Root

Note - You can leave the internal discover address blank.

This post has matured and its content may no longer be relevant beyond historical reference. To see the most current information on a given topic, click on the associated category or tag.

Related Posts

MSP vs. In-House Support for CUI Data Management

MSP vs. In-House Support for CUI Data Management

Compare MSP vs. in-house support for CUI data management. Explore cost, expertise, compliance readiness, and which approach best protects sensitive government data.

Sep 18, 2025
8 min read
How to Plan an Effective Backup Strategy for Microsoft 365

How to Plan an Effective Backup Strategy for Microsoft 365

Learn how to plan and implement a backup strategy for Microsoft 365 that protects critical data in Exchange, SharePoint, Teams, and OneDrive against loss, ransomware, and compliance risks.

Sep 17, 2025
6 min read
GCC High Licensing and Validation Challenges

Common Challenges in GCC High Licensing and Validation

Uncover common challenges in Microsoft GCC High licensing and validation, including eligibility issues, documentation gaps, and partner approval hurdles.

Sep 16, 2025
7 min read
Microsoft GCC High Validation Steps Explained

Navigating the Microsoft GCC High Validation Steps

Explore the step-by-step process for Microsoft GCC High validation, including eligibility, documentation, and how to secure access for CMMC and DFARS compliance.

Sep 15, 2025
7 min read
GCC High Licensing Requirements for Small Businesses

GCC High Licensing Requirements for Small Businesses

Learn the licensing requirements for small businesses seeking Microsoft 365 GCC High, including minimum user counts, eligibility, and steps for purchasing secure cloud licenses.

Sep 12, 2025
7 min read
GCC vs. GCC High: CMMC Ain’t Just Some Box to Check

GCC vs. GCC High: CMMC Ain’t Just Some Box to Check

Think GCC is “close enough” for CMMC Level 2? Think again. We break down GCC vs. GCC High and why compliance isn’t just a licensing checkbox.

Sep 12, 2025
6 min read

Ready to Secure and Defend Your Data
So Your Business Can Thrive?

Fill out the form to see how we can protect your data and help your business grow.

Loading...
Secure. Defend. Thrive.

Let's start a conversation

Discover more about Agile IT's range of services by reaching out.

Don't want to wait for us to get back to you?

Schedule a Free Consultation

Location

Agile IT Headquarters
4660 La Jolla Village Drive #100
San Diego, CA 92122

Secure. Defend. Thrive.

Don't want to wait for us to get back to you?

Discover more about Agile IT's range of services by reaching out

Schedule a Free Consultation