prchecker.info.		30 IN SOA pns1.cloudns.net. spam.prchecker.info. (
				2021062605 ; serial
				7200       ; refresh (2 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

prchecker.info.		30 IN TXT "v=spf1 +a +mx +ip4:67.227.154.119 +ip4:67.227.215.171
~all"

prchecker.info.		30 IN A	67.227.215.171

Mail exchangers:
prchecker.info.		30 IN MX 10 prchecker.info.

Name servers:
prchecker.info.		30 IN NS pns1.cloudns.net.
prchecker.info.		30 IN NS pns2.cloudns.net.
prchecker.info.		30 IN NS pns4.cloudns.net.
prchecker.info.		30 IN NS pns3.cloudns.net.