find your own IPV6 address, and use it to test from home ...
$ dig -t AAAA guillaume.netmusic.be
; <<>> DiG 9.10.3-P4-Ubuntu <<>> -t AAAA guillaume.netmusic.be
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3436
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4000
;; QUESTION SECTION:
;guillaume.netmusic.be. IN AAAA
;; ANSWER SECTION:
guillaume.netmusic.be. 21599 IN CNAME st11.netmusic.be.
st11.netmusic.be. 21599 IN AAAA 2a01:4f8:202:6116:1000::1111
;; Query time: 103 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Tue Jan 08 19:11:53 CET 2019
;; MSG SIZE rcvd: 97