DNS

Software Installation

• Install Bind

apt-get install bind9 bind9utils bind9-doc

Type of Records

• SOA

objclt.ca.	IN	SOA	dns.objclt.ca. webmaster.objclt.ca. (
			2009010605
			7200
			3600
			1209600
			38400 )

• NS

objclt.ca.	IN	NS	dns.objclt.ca.

• MX

objclt.ca.	IN	MX	10 mail.objclt.ca.

• A

objclt.ca.	IN	A	69.70.43.62

• CNAME
• TXT

objclt.ca.	IN	TXT	"v=spf1 a mx a:mail.objclt.ca ip4:69.70.43.62 -all"

DNS Validation

• Google

@		IN	TXT		google-site-verification=_C1V8AhaVWFwNQn4fO5Id7IXbQTgcC67ItmH9r4SABY

Usefull Tools

• Configuration Tools
  • webmin

• Test Mx Record
  • mxtoolbox

• Test SPF Records
  • wordtothewise.com
  • kitterman.com