Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig www.arsys.net
; <<>> DiG 9.16.48-Ubuntu <<>> www.arsys.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44914
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;www.arsys.net. IN A
;; ANSWER SECTION:
www.arsys.net. 3600 IN CNAME arsys.net.
arsys.net. 3599 IN A 217.76.128.20
;; Query time: 504 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Apr 25 06:04:52 UTC 2024
;; MSG SIZE rcvd: 72