Really Weird DNS Issues with Office 365

1 minute read

In an effort to diversify my skill set, I have been spending more time working with Office 365, with the end-goal of taking the MS-Exam 70-346: Managing Office 365 Identities and Requirements certification test. Subsequently, I would take the 70-347 if all goes well.

There are some great resources online, but they’re scattered out there. In another post I’ll provide more detail about that, but I wanted to focus on an issue I encountered while provisioning Office 365. By the way, if you don’t have a live environment with Office 365 available, you can set up a demo environment for 90 days, for free.

When a tenant is up and running (took me more than 24 hrs), the first thing you do is go through the Basic Setup process.

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This guides you through the process of connecting your domain name (in my case, dareneiri.com) to Office 365. This way, instead of having some long address (i.e., @apismellifera.onmicrosoft.com), the addresses of your users in this demo will be @dareneiri.com). You can read more about this Basic Setup process here.

The issue I encountered was that no matter what I did within hover.com to change my DNS entries, I kept getting errors! The verification steps within the Manage DNS settings would not accept my DNS entries. What’s more interesting is that the errors kept changing when I re-verified my settings:

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…and here’s when the errors change after re-verification

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…re-running it again causes different errors to occur…

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From what I can tell, there is nothing wrong with my DNS entries, and Office 365 is reporting false-errors. I verified this from Outlook by emailing my private Gmail account from my admin@dareneiri.com (Office 365 account) and that worked fine. Additionally, using the Microsoft Remote Connectivity Analyzer reported no issues with my DNS entries:

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I wasn’t able to find much information about this issue online, and whether this is common. But from what I can tell, if you experience the same problems, feel free to ignore the problem and check the “Do not check this domain for incorrect DNS records” option From Domains > [Your domain] and “Find and fix issues” link.

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