Question and response
Question
dig mail.master.cz. TXT
Answer
mail.master.cz. 300 TXT "v=spf1 mx a:d24.westmaster.com a:d78.westmaster.com a:icinga2.masterinter.net a:cis.masterdc.com a:mailing.master.cz ip6:2a01:430:100:5c::2 ~all"
Authority
master.cz. 86400 NS ns2.master.cz.
master.cz. 86400 NS ns3.master.cz.
master.cz. 86400 NS ns1.master.cz.
Additional
ns1.master.cz. 241000 A 81.31.33.23
ns2.master.cz. 241000 A 81.31.33.6
ns3.master.cz. 241000 A 82.209.3.134
ns1.master.cz. 241000 AAAA 2a01:430:100:16:0:0:0:2
ns2.master.cz. 241000 AAAA 2a01:430:200:b:0:0:0:2
ns3.master.cz. 241000 AAAA 2a00:ca8:8000:0:0:0:0:c0de
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0