1. whois
_spf.onamae.ne.jp. 16322 IN TXT "v=spf1 include:_netblocks1.onamae.ne.jp include:_netblocks2.onamae.ne.jp include:spf.protection.outlook.com include:_spf.maildeliver.jp +ip4:157.7.183.0/24 +ip4:210.157.19.64/26 +ip4:157.7.151.0/24 +ip4:163.44.89.0/24 +ip4:150.95.48.0/24 ~all"