SOA
Start of Authority
Primary NS
Mailbox
sysadmin-internal.whc.ca
Serial
2021011509
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
zoho-verification=zb65574021.zmverify.zoho.com
v=spf1 +a +mx +ip4:54.39.100.149 include:spf.web-dns1.com ~all
v=spf1 include:zoho.com ~all
A