Misha Hanin  

Autodiscover: How To Check SRV Record Using Nslookup?

Usually, the Exchange external Autodiscover DNS entity is configured as a regular A or CNAME record. In some cases, a service record (SRV) is used instead. Here is a simple syntax of quickly querying for the SRV record:

nslookup -q=srv _autodiscover._tcp.demo-highclouder.com

In this example, I “ask” Google’s Public DNS ( to “show” me what it knows about Autodiscover record in  “demo-highclouder.com” domain. Here is a result: