Dig Domains
; <<>> DiG Dig.Domains <<>> any 4.125.89.167.in-addr.arpa
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43131
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

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

;; ANSWER SECTION:
4.125.89.167.in-addr.arpa. 900 IN PTR o16789125x4.outbound-mail.sendgrid.net.

;; Query time: 20 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Tue Mar 19 07:45:53 UTC 2024
;; MSG SIZE  rcvd: 106