3
records
IPv6 Addresses
TTL
mail.nic.cz. 1800 IN AAAA 2001:1488:800:400:0:0:0:400
Text Content
TTL
TXT
SPF
v=spf1 include:_v4nets.nic.cz include:_v6nets.nic.cz ~all
30m
mail.nic.cz. 1800 IN TXT "v=spf1 include:_v4nets.nic.cz include:_v6nets.nic.cz ~all"