Domains with DNS TXT v=spf1 ip4:192.248.40.1 ip6:2401:dd00:30::1 a:mx.pdn.ac.lk ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:192.248.40.1 ip6:2401:dd00:30::1 a:mx.pdn.ac.lk ~all.

Top Domains with TXT set to v=spf1 ip4:192.248.40.1 ip6:2401:dd00:30::1 a:mx.pdn.ac.lk ~all