SOA
Start of Authority
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms21110487
v=spf1 mx a:outbound2.jacobs.com a:outbound2b.jacobs.com a:dc1in.jacobs.com a:dc1outa.jacobs.com a:dc1outb.jacobs.com include:spf.protection.outlook.com include:spf-0025cf01.pphosted.com ~all
cisco-ci-domain-verification=4df44a264c3de0ffedd4bd39ab487d11c0c48a7bb93dcc4131a1359d4ca2a3d6
A