pubmed.cn.		30 IN SOA f1g1ns1.dnspod.net. freednsadmin.dnspod.com. (
				1744170979 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

pubmed.cn.		30 IN TXT "v=spf1 include:_spf.google.com -all"

pubmed.cn.		30 IN A	43.128.37.34

Name servers:
pubmed.cn.		30 IN NS f1g1ns1.dnspod.net.
pubmed.cn.		30 IN NS f1g1ns2.dnspod.net.