s2049007180.m.en25.com has no NS records.
NS records for this zone are defined at m.en25.com.
NS records for this zone are defined at m.en25.com.
Question and response
Question
dig s2049007180.m.en25.com. NS
Answer
The response has no answer records.
Authority
m.en25.com. 300 SOA ns1.p201.dns.oraclecloud.net. hostmaster.m.en25.com. 5793 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0