SOA
Start of Authority
Primary NS
Mailbox
administrator.czechia.cz
Serial
2025092104
Refresh
10800
Retry
1800
Expire
1814400
Minimum TTL
3600
NS
Nameservers
TXT
TXT Records
v=spf1 a mx include:spf.smartemailing.cz ~all
google-site-verification=z-qqiNzNYrj2BhjPEFcXUPDRNsqW98yXnT0BirmNm1Q
A