Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig zerocert.org
; <<>> DiG 9.16.48-Ubuntu <<>> zerocert.org
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11049
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;zerocert.org. IN A
;; ANSWER SECTION:
zerocert.org. 3600 IN A 117.123.231.239
;; Query time: 52 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Apr 27 15:48:57 UTC 2024
;; MSG SIZE rcvd: 57