SOA
Start of Authority
Primary NS
Mailbox
hostmaster.netfirms.com
Serial
2019111495
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.google.com include:spf.ess.barracudanetworks.com -all
BPL=935684
MS=ms90273742