SOA
Start of Authority
Primary NS
Mailbox
admin.io-servers.com
Serial
2026082310
Refresh
86400
Retry
7200
Expire
3600000
Minimum TTL
300
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +mx +a +a:host30.instantsecur.com +a:host41.instantsecure.net +ip4:15.204.197.183 +ip4:51.161.13.229 -all
A