ALL A AAAA CAA CNAME MX NS PTR SOA SRV TXT ANY

No ANY records found for 4s2kmdpn54v36idu7eropq7m7z243b3lddmx2xyok6t7fktfyadq.mx-verification.google.com.

Try mx-verification.google.com instead?

id 12621, opcode QUERY, rcode NOTIMP, flags QR RD RA
;QUESTION
4s2kmdpn54v36idu7eropq7m7z243b3lddmx2xyok6t7fktfyadq.mx-verification.google.com. IN ANY
;ANSWER
;AUTHORITY
;ADDITIONAL

ANY Record Lookup

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