mail4.webuybulks.com has no NS records.
NS records for this zone are defined at webuybulks.com.
NS records for this zone are defined at webuybulks.com.
Question and response
Question
dig mail4.webuybulks.com. NS
Answer
The response has no answer records.
Authority
webuybulks.com. 86400 SOA ns1.markmonitor.com. hostmaster.markmonitor.com. 2025021007 86400 3600 2592000 172800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0