tokyo-clinic.tokyo.	30 IN SOA ns1.netnam.vn. root.ns1.netnam.vn. (
				2020092701 ; 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)
				)

tokyo-clinic.tokyo.	30 IN TXT "v=spf1 a mx ip4:119.17.253.223 ~all"

tokyo-clinic.tokyo.	30 IN A	103.74.123.6

Mail exchangers:
tokyo-clinic.tokyo.	30 IN MX 1 ASPMX.L.GOOGLE.COM.
tokyo-clinic.tokyo.	30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
tokyo-clinic.tokyo.	30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
tokyo-clinic.tokyo.	30 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
tokyo-clinic.tokyo.	30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.

Name servers:
tokyo-clinic.tokyo.	30 IN NS ns1.netnam.vn.
tokyo-clinic.tokyo.	30 IN NS ns2.netnam.vn.