domain.payrexx.com has no NS records.
NS records for this zone are defined at payrexx.com.
NS records for this zone are defined at payrexx.com.
Question and response
Question
dig domain.payrexx.com. NS
Answer
The response has no answer records.
Authority
payrexx.com. 900 SOA ns-620.awsdns-13.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0