Domains with DNS TXT v=spf1 +a +mx +ip4:158.174.169.172 +ip4:158.174.169.176 +ip6:2001:9b1:8400:100:f::172 +include:spf.protection.outlook.com -all

There are 3 domains that have DNS TXT set to v=spf1 +a +mx +ip4:158.174.169.172 +ip4:158.174.169.176 +ip6:2001:9b1:8400:100:f::172 +include:spf.protection.outlook.com -all. The top 3 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 +a +mx +ip4:158.174.169.172 +ip4:158.174.169.176 +ip6:2001:9b1:8400:100:f::172 +include:spf.protection.outlook.com -all