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DNS

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How To Use Nslookup To Check DMARC Record

Posted on 16th May 2022 by Rhoderick Milne [MSFT]
Check DMARC Using NSLookup

One of my customers wanted to verify their Domain Based Message Reporting Conformance (DMARC) record, and followed the post How To Use Nslookup To Che… Read the rest “How To Use Nslookup To Check DMARC Record”

Messaging, Security DNS, Office 365, Sender Authentication, Windows
1

Intermittent Azure DNS Resolution Issues With With New Domain Controller

Posted on 6th April 2021 by Rhoderick Milne [MSFT]

The default option for DNS resolution on an Azure virtual network is to use the Azure DNS service.  This is perfectly fine for regular Internet reques… Read the rest “Intermittent Azure DNS Resolution Issues With With New Domain Controller”

ProTips Azure, DNS
1

How To Use Nslookup To Check DNS TXT Record

Posted on 11th September 2015 by Rhoderick Milne [MSFT]

Being able to retrieve DNS TXT records is very useful in multiple scenarios.  In this post we will look at checking the TXT domain verification record… Read the rest “How To Use Nslookup To Check DNS TXT Record”

Messaging DNS, Office 365, Windows
1

How To Check Exchange Autodiscover SRV Record Using Nslookup

Posted on 2nd October 2014 by Rhoderick Milne [MSFT]

Generally the Exchange external Autodiscover DNS entity is configured as a regular A record.  Sometimes a service record (SRV) is used instead.  Since… Read the rest “How To Check Exchange Autodiscover SRV Record Using Nslookup”

Messaging Autodiscover, DNS, Exchange, Office 365, Tips N Tricks

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