Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig a22.rackcdn.com.mdc.edgesuite.net
; <<>> DiG 9.16.48-Ubuntu <<>> a22.rackcdn.com.mdc.edgesuite.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15740
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;a22.rackcdn.com.mdc.edgesuite.net. IN A
;; ANSWER SECTION:
a22.rackcdn.com.mdc.edgesuite.net. 300 IN CNAME a24.dscg10.akamai.net.
a24.dscg10.akamai.net. 19 IN A 23.46.63.154
a24.dscg10.akamai.net. 19 IN A 23.46.63.130
;; Query time: 96 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Apr 20 08:20:30 UTC 2024
;; MSG SIZE rcvd: 126