DNS Records need to be setup when we setup a new domain in O365

When we sign up for office 365, and register a domain, we would need to setup various DNS records in our public DNS to use that domain for office365 services, below are the type of records we would be settings up when we setup a new domain in O365.

MX records

Priority	Host name	Points to address or value	TTL
0	@	LetsExchange-in.mail.protection.outlook.com	3600

CNAME records

Host name	Points to address or value	TTL
autodiscover	autodiscover.outlook.com	3600
sip	sipdir.online.lync.com	3600
lyncdiscover	webdir.online.lync.com	3600
msoid	clientconfig.microsoftonline-p.net	3600
enterpriseregistration	enterpriseregistration.windows.net	3600
enterpriseenrollment	enterpriseenrollment.manage.microsoft.com	3600

TXT records

TXT name	TXT value	TTL
@	v=spf1 include:spf.protection.outlook.com -all	3600

SRV records

Service	Protocol	Port	Weight	Priority	Name	Target	TTL
_sip	_tls	443	1	100	@	sipdir.online.lync.com	3600
_sipfederationtls	_tcp	5061	1	100	@	sipfed.online.lync.com	3600