Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig yz.idcug.com
; <<>> DiG 9.16.48-Ubuntu <<>> yz.idcug.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59149
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;yz.idcug.com. IN A
;; ANSWER SECTION:
yz.idcug.com. 600 IN CNAME dnsbook.dnsu.idcay.com.
dnsbook.dnsu.idcay.com. 599 IN A 180.178.35.195
;; Query time: 444 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Apr 24 22:19:42 UTC 2024
;; MSG SIZE rcvd: 90