oipf.net.		30 IN SOA oipf.net. SOA. (
				1564560015 ; serial
				0          ; refresh (0 seconds)
				2019073100 ; retry (3338 weeks 2 days 21 hours 38 minutes 20 seconds)
				10800      ; expire (3 hours)
				3600       ; minimum (1 hour)
				)

oipf.net.		30 IN A	127.0.0.1

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

Name servers:
oipf.net.		30 IN NS ns1.oipf.net.
oipf.net.		30 IN NS ns2.oipf.net.