SOA
Start of Authority
Primary NS
Mailbox
hostmaster.stackdns.com
Serial
1707506419
Refresh
1800
Retry
900
Expire
1209600
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
v=spf1 include:spf.stackmail.com a mx -all
v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s; fo=0:1:d:s;