cgi.mediamix.ne.jp.	30 IN TXT "v=spf1 +ip4:153.121.41.109 ~all"

cgi.mediamix.ne.jp.	30 IN A	153.121.41.109

Mail exchangers:
cgi.mediamix.ne.jp.	30 IN MX 10 cgi.mediamix.ne.jp.