Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig www.instra.com
; <<>> DiG 9.16.48-Ubuntu <<>> www.instra.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48124
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;www.instra.com. IN A
;; ANSWER SECTION:
www.instra.com. 60 IN CNAME instra.com.cdn.cloudflare.net.
instra.com.cdn.cloudflare.net. 299 IN A 104.18.22.137
instra.com.cdn.cloudflare.net. 299 IN A 104.18.23.137
;; Query time: 336 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Apr 19 01:30:26 UTC 2024
;; MSG SIZE rcvd: 118