Question and response
Question
dig dns4u.RU. SRV
Answer
The response has no answer records.
Authority
dns4u.RU. 3600 SOA ns1.dns2b.RU. hostmaster.dns4u.RU. 2026030501 10800 3600 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0