Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig dns4.esa.int
; <<>> DiG 9.16.48-Ubuntu <<>> dns4.esa.int
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59550
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;dns4.esa.int. IN A
;; ANSWER SECTION:
dns4.esa.int. 43200 IN A 131.176.243.101
;; Query time: 540 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Apr 16 20:09:47 UTC 2024
;; MSG SIZE rcvd: 57