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

No ANY records found for 172.20.128.21.

Try 20.128.21 instead?

id 39284, opcode QUERY, rcode NOTIMP, flags QR RD RA
;QUESTION
172.20.128.21. IN ANY
;ANSWER
;AUTHORITY
;ADDITIONAL

ANY Record Lookup

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