emx.otelcotel.com has no NS records.
NS records for this zone are defined at otelcotel.com.
NS records for this zone are defined at otelcotel.com.
Question and response
Question
dig emx.otelcotel.com. NS
Answer
The response has no answer records.
Authority
otelcotel.com. 300 SOA otelcotel.com. root.iland.net. 2025111108 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0