Question and response
Question
dig mail.firstdata.lv. A
Answer
mail.firstdata.lv. 14400 A 195.160.171.121
Authority
firstdata.lv. 3600 NS dns1.cscdns.net.
firstdata.lv. 3600 NS dns2.cscdns.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0