s-4g.com.		30 IN SOA dns0.heteml.jp. hostmaster.s-4g.com. (
				1730561055 ; serial
				16384      ; refresh (4 hours 33 minutes 4 seconds)
				2048       ; retry (34 minutes 8 seconds)
				1048576    ; expire (1 week 5 days 3 hours 16 minutes 16 seconds)
				2560       ; minimum (42 minutes 40 seconds)
				)

s-4g.com.		30 IN TXT "v=spf1 include:_spf.heteml.jp ~all"

s-4g.com.		30 IN A	157.7.44.180

Mail exchangers:
s-4g.com.		30 IN MX 20 mx-proxy502.heteml.jp.
s-4g.com.		30 IN MX 10 mx-proxy501.heteml.jp.

Name servers:
s-4g.com.		30 IN NS dns1.heteml.jp.
s-4g.com.		30 IN NS dns0.heteml.jp.