Question and response
Question
dig ipmailer.dev.sweb.ru. A
Answer
ipmailer.dev.sweb.ru. 300 A 77.222.41.219
Authority
sweb.ru. 300 NS ns2.sweb.ru.
sweb.ru. 300 NS ns4.sweb.ru.
sweb.ru. 300 NS ns1.sweb.ru.
Additional
ns1.sweb.ru. 300 A 31.177.67.100
ns1.sweb.ru. 300 AAAA 2a02:2090:e800:9000:31:177:67:100
ns2.sweb.ru. 300 A 31.177.74.100
ns2.sweb.ru. 300 AAAA 2a02:2090:ec00:9040:31:177:74:100
ns4.sweb.ru. 300 A 31.177.85.186
ns4.sweb.ru. 300 AAAA 2a02:2090:e400:7000:31:177:85:186
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0