Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig roll20.net
; <<>> DiG 9.16.48-Ubuntu <<>> roll20.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33096
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;roll20.net. IN A
;; ANSWER SECTION:
roll20.net. 300 IN A 104.22.79.154
roll20.net. 300 IN A 172.67.23.125
roll20.net. 300 IN A 104.22.78.154
;; Query time: 76 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Apr 25 16:25:18 UTC 2024
;; MSG SIZE rcvd: 87