Dig Domains
; <<>> DiG Dig.Domains <<>> any 31.218.85.209.in-addr.arpa
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17662
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;31.218.85.209.in-addr.arpa. IN ANY

;; ANSWER SECTION:
31.218.85.209.in-addr.arpa. 21600 IN PTR mail-ej1-f31.google.com.

;; Query time: 5 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Tue May 13 02:32:27 UTC 2025
;; MSG SIZE  rcvd: 92