mail.1pcom.com has no NS records.
NS records for this zone are defined at 1pcom.com.
NS records for this zone are defined at 1pcom.com.
Question and response
Question
dig mail.1pcom.com. NS
Answer
The response has no answer records.
Authority
1pcom.com. 3600 SOA ns.endstream.net. hostmaster.endstream.net.1pcom.com. 2025071802 14400 900 900 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0