Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig 24.31.93.194 PTR
; <<>> DiG 9.16.48-Ubuntu <<>> 24.31.93.194 PTR
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49743
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;24.31.93.194. IN PTR
;; Query time: 0 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Apr 20 00:15:33 UTC 2024
;; MSG SIZE rcvd: 41