Dig is a DNS lookup utility provided by ISC. This page is a simple web interface for dig.
$ dig w0e.rzone.de ; <<>> DiG 9.11.3-1ubuntu1.3-Ubuntu <<>> w0e.rzone.de ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20729 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;w0e.rzone.de. IN A ;; ANSWER SECTION: w0e.rzone.de. 3599 IN A 81.169.145.78 ;; Query time: 306 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Mon Feb 18 15:30:10 UTC 2019 ;; MSG SIZE rcvd: 57