SOA
Start of Authority
Primary NS
Mailbox
admin.io-servers.com
Serial
2026012702
Refresh
86400
Retry
7200
Expire
3600000
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +mx +a +ip4:184.107.112.47 +include:relay.spamshield.io +ip4:174.142.221.63 ~all
v=DMARC1; p=none;
A