Ale ani v roce 2022 sluzba neni dostupna po IPv6...
; <<>> DiG 9.17.22-1-Debian <<>> -t aaaa www.portalprazana.cz @2001:4860:4860::8888 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27560 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;www.portalprazana.cz. IN AAAA ;; AUTHORITY SECTION: portalprazana.cz. 386 IN SOA ns.wedos.com. wedos.wedos.com. 2022012301 3600 1800 2592000 3600 ;; Query time: 7 msec ;; SERVER: 2001:4860:4860::8888#53(2001:4860:4860::8888) (UDP) ;; WHEN: Wed Jan 26 16:17:15 CET 2022 ;; MSG SIZE rcvd: 103