mail-05.sogoexperience.com has no NS records.
NS records for this zone are defined at sogoexperience.com.
NS records for this zone are defined at sogoexperience.com.
Question and response
Question
dig mail-05.sogoexperience.com. NS
Answer
The response has no answer records.
Authority
sogoexperience.com. 600 SOA pdns03.domaincontrol.com. dns.jomax.net. 2025071000 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0