dns1.emc.com.ph has no CNAME records.
Question and response
Question
dig dns1.emc.com.ph. NS
Answer
The response has no answer records.
Authority
emc.com.ph. 2874 SOA soa.emc.com.ph. contact.soa.emc.com.ph. 2024111901 21600 3600 864000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0