Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig synology.sykonia.dk
; <<>> DiG 9.16.1-Ubuntu <<>> synology.sykonia.dk
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 34594
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;synology.sykonia.dk. IN A
;; ANSWER SECTION:
synology.sykonia.dk. 300 IN A 89.23.255.36
;; Query time: 88 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Dec 10 16:46:35 UTC 2023
;; MSG SIZE rcvd: 64