introduction
when create new tenant with Microsoft 365 >> it will create new domain xxxx@Onmicorosoft.com
for example : our domain is Pioneers101.OnMicrosoft.com
so any user name will have account
like first user that created called
Current DNSat GoDaddy
currently we own registered DNS record in godaddy as well as MX record that point to our Exchange server
next step is to configure DNS record to point to MS 365
Configure Custom domain in MS365
first login to MS365 admin center as global administrator (which is
Verify Custom Domain
to verify your domain added to Microsoft 365 tenants >> go to admin center >> select setup >> domain
your domain is added and set as default : which means that new users will be @NetworksPioneers.com
DNS records at GoDaddy
below list of DNS record which has been updated at GoDaddy DNS zone for NetworksPioneers.com
CNAME | autodiscover | autodiscover.outlook.com | 1 Hour |
|
MX | @ | networkspioneers-com.mail.protection.outlook.com (Priority: 0) | 1 Hour | Updated |
NS | @ | ns39.domaincontrol.com | 1 Hour |
|
NS | @ | ns40.domaincontrol.com | 1 Hour |
|
SOA | @ | Primary nameserver: ns39.domaincontrol.com. | 1 Hour |
|
TXT | @ | v=spf1 include:spf.protection.outlook.com -all | 1 Hour | Updated |
TXT | @ | MS=ms79246716 | 1 Hour | Updated |
Conclusion
Microsoft 365 creates a domain for you, like Pioneers101.onmicrosoft.com,
when you sign up with the service. The user ID that you create when you sign up includes the domain, like
