SOA
Start of Authority
Primary NS
Mailbox
hostmaster.blueboard.cz
Serial
2020103659
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=b9smoWcH3kKvsNs8pz7_UAiG4qSKyP6abRozgodPAKo
v=spf1 a mx include:_spf.google.com include:spf.blueboard.cz ~all
A
IPv4 Addresses
AAAA