ns4.amerhonda.com has no MX records.
Question and response
Question
dig ns4.amerhonda.com. MX
Answer
The response has no answer records.
Authority
amerhonda.com. 900 SOA ahmphlibe2v01.amerhonda.com. hostmaster.ahm.honda.com. 2025032802 1800 900 2419200 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0