mail.ibrowse.com has no NS records.
NS records for this zone are defined at ibrowse.com.
NS records for this zone are defined at ibrowse.com.
Question and response
Question
dig mail.ibrowse.com. NS
Answer
The response has no answer records.
Authority
ibrowse.com. 28800 SOA ns1.domaindiscount24.net. tech.key-systems.net. 2026021203 10800 3600 604800 28800
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0