Domains with DNS TXT v=spf1 a ip4:91.106.135.217 include:spf.protection.outlook.com include:azure10.sigsync.com include:spf-eu.mailssig.com mx ~all

There is 1 domain that have DNS TXT set to v=spf1 a ip4:91.106.135.217 include:spf.protection.outlook.com include:azure10.sigsync.com include:spf-eu.mailssig.com mx ~all.

We're currently tracking 392,275,537 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.