Domains with DNS TXT v=spf1 a mx a:mail.dynamic-duo.ch a:server1.dynamic-duo.ch a:server2.dynamic-duo.ch a:server3.dynamic-duo.ch a:server4.dynamic-duo.ch a:server5.dynamic-duo.ch ip4:46.231.207.68 ip4:46.231.207.69 ip4:46.231.207.70 ip4:46.231.204.108 ip4:46.231.207.86 -all

There are 12 domains that have DNS TXT set to v=spf1 a mx a:mail.dynamic-duo.ch a:server1.dynamic-duo.ch a:server2.dynamic-duo.ch a:server3.dynamic-duo.ch a:server4.dynamic-duo.ch a:server5.dynamic-duo.ch ip4:46.231.207.68 ip4:46.231.207.69 ip4:46.231.207.70 ip4:46.231.204.108 ip4:46.231.207.86 -all. The top 12 records ordered by domain rank are listed below.

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