dns123.servidoresph.com has no NS records.
NS records for this zone are defined at servidoresph.com.
NS records for this zone are defined at servidoresph.com.
Question and response
Question
dig dns123.servidoresph.com. NS
Answer
The response has no answer records.
Authority
servidoresph.com. 1800 SOA andy.ns.cloudflare.com. dns.cloudflare.com. 2398594605 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0