Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig b.ns.cf
; <<>> DiG 9.16.48-Ubuntu <<>> b.ns.cf
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4271
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;b.ns.cf. IN A
;; ANSWER SECTION:
b.ns.cf. 9623 IN A 185.21.169.17
;; Query time: 0 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Mar 28 11:55:52 UTC 2024
;; MSG SIZE rcvd: 52