mail.webhosting.systems has no NS records.
NS records for this zone are defined at webhosting.systems.
NS records for this zone are defined at webhosting.systems.
Question and response
Question
dig mail.webhosting.systems. NS
Answer
The response has no answer records.
Authority
webhosting.systems. 1800 SOA root-dns.netcup.net. dnsadmin.netcup.net. 357 900 900 1209600 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0