Domains with DNS TXT v=spf1 ip4:139.99.156.21 ip6:2402:1f00:8100:400::31 -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:139.99.156.21 ip6:2402:1f00:8100:400::31 -all.

Top Domains with TXT set to v=spf1 ip4:139.99.156.21 ip6:2402:1f00:8100:400::31 -all