SOA
Start of Authority
Primary NS
Mailbox
hostmaster.i.cz
Serial
2026052101
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
14400
MX
Mail Exchangers
TXT
TXT Records
MS=ms42111677
v=spf1 mx include:spf.protection.outlook.com -all
cisco-ci-domain-verification=e0b4aa7ff04caf593b0a495ab19cfea8dbe7671b3f32e8eb856695a71b76702
anthropic-domain-verification-yqpv4z=WnAsfAt00pIufehyxjxJLQY7E