sio.or.tv.		30 IN TXT "v=spf1 +ip4:202.191.112.0/21 ~all"

sio.or.tv.		30 IN A	202.191.112.53

Mail exchangers:
sio.or.tv.		30 IN MX 10 cfx06.cside.jp.
sio.or.tv.		30 IN MX 20 mx05s.cside.jp.