Question and response
Question
dig dns4u.RU. NS
Answer
dns4u.RU. 3600 NS ns4.dns4dns.RU.
dns4u.RU. 3600 NS ns1.dns2b.RU.
dns4u.RU. 3600 NS ns5.l3o-dns.RU.
dns4u.RU. 3600 NS ns3.dns2dns.RU.
dns4u.RU. 3600 NS ns2.dns4u.RU.
Authority
The response has no authority records.
Additional
ns2.dns4u.RU. 3600 A 51.250.101.15
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0