zju.in.			30 IN SOA best294793.mercury.orderbox-dns.com. mvp880901.126.com. (
				2017031701 ; serial
				7200       ; refresh (2 hours)
				7200       ; retry (2 hours)
				172800     ; expire (2 days)
				7200       ; minimum (2 hours)
				)

zju.in.			30 IN TXT "v=spf1 redirect=_spf.mailhostbox.com"

zju.in.			30 IN A	50.115.165.167

Mail exchangers:
zju.in.			30 IN MX 100 mx2.mailhostbox.com.
zju.in.			30 IN MX 100 mx1.mailhostbox.com.
zju.in.			30 IN MX 100 mx3.mailhostbox.com.

Name servers:
zju.in.			30 IN NS best294793.mars.orderbox-dns.com.
zju.in.			30 IN NS best294793.mercury.orderbox-dns.com.
zju.in.			30 IN NS best294793.earth.orderbox-dns.com.
zju.in.			30 IN NS best294793.venus.orderbox-dns.com.