Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig ilde.upf.edu
; <<>> DiG 9.16.48-Ubuntu <<>> ilde.upf.edu
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43545
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;ilde.upf.edu. IN A
;; ANSWER SECTION:
ilde.upf.edu. 15801 IN CNAME ildeplus.upf.edu.
ildeplus.upf.edu. 7199 IN A 84.89.139.186
;; Query time: 4 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Apr 27 10:45:35 UTC 2024
;; MSG SIZE rcvd: 80