45-231-90-252.jotazo.com has no MX records.
Question and response
Question
dig 45-231-90-252.jotazo.com. MX
Answer
The response has no answer records.
Authority
jotazo.com. 3600 SOA ns.jotazo.com. mail.jotazo.com. 2025122901 7200 540 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0