iobb.net.		30 IN SOA ddns5.iobb.net. root.iobb.net. (
				240608558  ; serial
				600        ; refresh (10 minutes)
				100        ; retry (1 minute 40 seconds)
				604800     ; expire (1 week)
				60         ; minimum (1 minute)
				)

iobb.net.		30 IN A	202.213.125.97

Mail exchangers:
iobb.net.		30 IN MX 10 mail.iobb.net.

Name servers:
iobb.net.		30 IN NS ddns5.iobb.net.
iobb.net.		30 IN NS ddns6.iobb.net.