Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig xp.apple.com.
; <<>> DiG 9.16.48-Ubuntu <<>> xp.apple.com.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21929
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;xp.apple.com. IN A
;; ANSWER SECTION:
xp.apple.com. 82 IN CNAME xp.itunes-apple.com.akadns.net.
xp.itunes-apple.com.akadns.net. 48 IN CNAME xp.apple.com.edgekey.net.
xp.apple.com.edgekey.net. 7199 IN CNAME e17437.dsct.akamaiedge.net.
e17437.dsct.akamaiedge.net. 15 IN A 23.52.33.93
;; Query time: 0 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Apr 27 14:40:11 UTC 2024
;; MSG SIZE rcvd: 173