Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig www.baidu.com
; <<>> DiG 9.16.48-Ubuntu <<>> www.baidu.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14622
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;www.baidu.com. IN A
;; ANSWER SECTION:
www.baidu.com. 919 IN CNAME www.a.shifen.com.
www.a.shifen.com. 22 IN CNAME www.wshifen.com.
www.wshifen.com. 292 IN A 119.63.197.139
www.wshifen.com. 292 IN A 119.63.197.151
;; Query time: 4 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Apr 23 20:38:27 UTC 2024
;; MSG SIZE rcvd: 127