mail._domainkey.mailing.masterdc.com. A MX TXT RRSIG NSEC
Question and response
Question
dig mailing.masterdc.com. NSEC
Answer
mailing.masterdc.com. 3600 NSEC mail._domainkey.mailing.masterdc.com. A MX TXT RRSIG NSEC
Authority
masterdc.com. 86400 NS ns1.master.cz.
masterdc.com. 86400 NS ns2.master.cz.
masterdc.com. 86400 NS ns3.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