Domains with DNS TXT v=spf1 +ip4:63.143.33.146 +ip4:208.115.238.2 +ip4:208.115.238.3 +ip4:138.128.175.50 +a +mx +ip4:138.128.175.53 +ip4:138.128.175.52 +include:mail.zendesk.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +ip4:63.143.33.146 +ip4:208.115.238.2 +ip4:208.115.238.3 +ip4:138.128.175.50 +a +mx +ip4:138.128.175.53 +ip4:138.128.175.52 +include:mail.zendesk.com ~all.

Top Domains with TXT set to v=spf1 +ip4:63.143.33.146 +ip4:208.115.238.2 +ip4:208.115.238.3 +ip4:138.128.175.50 +a +mx +ip4:138.128.175.53 +ip4:138.128.175.52 +include:mail.zendesk.com ~all