crawfordyahoo.northmarkcommunications.com has no NS records.
NS records for this zone are defined at northmarkcommunications.com.
NS records for this zone are defined at northmarkcommunications.com.
Question and response
Question
dig crawfordyahoo.northmarkcommunications.com. NS
Answer
The response has no answer records.
Authority
northmarkcommunications.com. 1800 SOA ns1.dyna-ns.net. hostmaster.northmarkcommunications.com. 2026030501 16384 2048 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0