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

No ANY records found for 21.73.224.

Try 73.224 instead?

id 56281, opcode QUERY, rcode NOTIMP, flags QR RD RA
;QUESTION
21.73.224. IN ANY
;ANSWER
;AUTHORITY
;ADDITIONAL

ANY Record Lookup

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