; <<>> DiG Dig.Domains <<>> any 21.84.56.185.in-addr.arpa ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18107 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;21.84.56.185.in-addr.arpa. IN ANY ;; ANSWER SECTION: 21.84.56.185.in-addr.arpa. 21600 IN PTR delivery24.mailspamprotection.com. ;; Query time: 15 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Thu Mar 28 11:58:58 UTC 2024 ;; MSG SIZE rcvd: 101