SOA
Start of Authority
Primary NS
Mailbox
sysadmin-internal.whc.ca
Serial
2026091203
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms45514889
MS=ms85369705
v=spf1 +a +mx +ip4:173.209.63.50 include:spf.web-dns1.com ~all
A