Contents
../_spf.google.com ../dwango.co.jp
1. whois
gmail.com. 282 IN TXT "v=spf1 redirect=_spf.google.com"
2. history
gmail.com. 981 IN MX 40 alt4.gmail-smtp-in.l.google.com. gmail.com. 981 IN MX 30 alt3.gmail-smtp-in.l.google.com. gmail.com. 981 IN MX 10 alt1.gmail-smtp-in.l.google.com. gmail.com. 981 IN MX 20 alt2.gmail-smtp-in.l.google.com. gmail.com. 981 IN MX 5 gmail-smtp-in.l.google.com. gmail-smtp-in.l.google.com. 72 IN A 74.125.23.26
aigis1000.jp aktsk.jp dwango.co.jp samuraioffice.co.jp syncpower.jp trifa.jp uchicrew.jp unstreet.jp wakaruukaru.jp dwango.co.jp. 300 IN TXT "v=spf1 +ip4:103.115.217.55/32 +ip4:61.113.104.0/24 +ip4:124.146.170.8/32 +ip4:124.146.170.9/32 +ip4:203.174.79.94/32 +ip4:133.152.0.0/17 +ip4:52.197.205.21/32 +ip4:124.146.170.8/31 +ip4:54.168.106.113 +ip4:13.112.25.112 " "include:mail.zendesk.com include:spf.smktg.jp include:_spf.google.com include:spf.eco-serv.jp include:_spf.bownow.jp -all" unstreet.jp. 300 IN TXT "v=spf1 include:_spf.google.com ~all"