SOA
Start of Authority
Primary NS
Mailbox
info.scna.com
Serial
2026090501
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
'v=spf1 a mx ~all'
v=spf1 ip4:194.150.248.44 include:_spf.tophost.ch include:relay.mailchannels.net +a +mx +ip4:194.150.248.66 ~all
A
IPv4 Addresses
AAAA