SOA
Start of Authority
Primary NS
Mailbox
alerts.support.catalyst2.com
Serial
2026110400
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:185.136.250.2 +a +mx ~all
replit-verify=3579272c-9a4d-411e-ba7c-39075243d3fa
A