Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig fuyeor.cn
; <<>> DiG 9.16.1-Ubuntu <<>> fuyeor.cn
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8305
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;fuyeor.cn. IN A
;; Query time: 68 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 29 20:52:20 UTC 2023
;; MSG SIZE rcvd: 38