ns4.safebrands.org has no MX records.
Question and response
Question
dig ns4.safebrands.org. MX
Answer
The response has no answer records.
Authority
safebrands.org. 300 SOA ns1.safebrands.fr. tech.brandshelter.com. 2025031001 10800 3600 604800 300
Additional
. 0 OPT ; payload 1400, xrcode 0, version 0, flags 0