Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig duytan.edu.vn
; <<>> DiG 9.16.48-Ubuntu <<>> duytan.edu.vn
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 55235
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;duytan.edu.vn. IN A
;; ANSWER SECTION:
duytan.edu.vn. 300 IN A 103.7.177.36
;; Query time: 1040 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Apr 24 09:43:13 UTC 2024
;; MSG SIZE rcvd: 58