ERROR: IDNA (string start/ends with forbidden hyphen)
kdig -d @ip.ip.ip.ip +tls-ca +tls-host=dot.dns.host.ex.dns.io A +short $(cat 'list.txt') >> 'IPs.txt'
;; ERROR: IDNA (string start/ends with forbidden hyphen)
;; ERROR: invalid parameter: 0a-api-4-.btcc.com
kdig (Knot DNS), version 2.9.0