emailoutrh.webslic.com has no NS records.
NS records for this zone are defined at webslic.com.
NS records for this zone are defined at webslic.com.
Question and response
Question
dig emailoutrh.webslic.com. NS
Answer
The response has no answer records.
Authority
webslic.com. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1763314745 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0