Domains with DNS TXT v=spf1 ip4:148.163.137.55 ip4:148.163.133.55 include:spf.protection.outlook.com include:44280616.spf02.hubspotemail.net -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:148.163.137.55 ip4:148.163.133.55 include:spf.protection.outlook.com include:44280616.spf02.hubspotemail.net -all.

We're currently tracking 375,640,409 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.