SOA
Start of Authority
Primary NS
Mailbox
alertas.sered.cloud
Serial
2026092101
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:217.61.129.17 +ip4:5.145.175.237 +ip4:185.129.249.102 +ip4:185.104.152.14 +include:relay.mailchannels.net ~all
A