SOA
Start of Authority
Primary NS
Mailbox
hostmaster.avonet.cz
Serial
2024092302
Refresh
3600
Retry
1800
Expire
2419200
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms54498924
v=spf1 include:spf.protection.outlook.com include:spf-bb0.avonet.cz include:spf-ms.avonet.cz -all
A