Cloudflare is joining the AS112 project to help the Internet deal with misdirected DNS queries
After connected to VPN, systemd-resolve still use ISP's DNS server( which was polluted because of regulation ) · Issue #6076 · systemd/systemd · GitHub
IPv6-Related Topics about DNS
Active Directory Health Check | Yogesh
IPv6 DNS Operation with BIND Part 3
DNS issue on new Domain (I think) New person learning