ph.mukana.info has no NS records.
NS records for this zone are defined at mukana.info.
NS records for this zone are defined at mukana.info.
Question and response
Question
dig ph.mukana.info. NS
Answer
The response has no answer records.
Authority
mukana.info. 600 SOA ns.cgi.com. dnsops\.gto.cgi.com. 793235729 1200 180 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0