Question and response
Question
dig penza.com.ru. MX
Answer
penza.com.ru. 3600 MX 10 mail.penza.com.ru.
Authority
penza.com.ru. 3600 NS ns.penza.com.ru.
penza.com.ru. 3600 NS ns2.penza.com.ru.
Additional
mail.penza.com.ru. 3600 A 81.200.240.45
ns.penza.com.ru. 3600 A 81.200.240.18
ns2.penza.com.ru. 3600 A 81.200.241.18
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0