jit.edu.cn.		30 IN SOA ns.jit.edu.cn. postmaster.jit.edu.cn. (
				2026060202 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
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jit.edu.cn.		30 IN TXT "v=spf1 include:spf.icoremail.net -all"

jit.edu.cn.		30 IN A	122.96.140.208

Mail exchangers:
jit.edu.cn.		30 IN MX 10 mxmail.icoremail.net.

Name servers:
jit.edu.cn.		30 IN NS dns1.jit.edu.cn.