Merge pull request #275 from AdguardTeam/dns-providers

add sm2.doh.pub/dns-query to DNSPod Public DNS+

docs/general/dns-providers.md

@@ -398,6 +398,7 @@ These servers use some logging, self-signed certs or no support for strict mode.
 | DNS, IPv4      | `119.29.29.29`                   | [Add to AdGuard](adguard:add_dns_server?address=119.29.29.29&name=), [Add to AdGuard VPN](adguardvpn:add_dns_server?address=119.29.29.29&name=) |
 | DNS, IPv6      | `2402:4e00::`                   | [Add to AdGuard](adguard:add_dns_server?address=2402:4e00::&name=), [Add to AdGuard VPN](adguardvpn:add_dns_server?address=2402:4e00::&name=) |
 | DNS-over-HTTPS | `https://dns.pub/dns-query` | [Add to AdGuard](adguard:add_dns_server?address=https://dns.pub/dns-query&name=dns.pub), [Add to AdGuard VPN](adguardvpn:add_dns_server?address=https://dns.pub/dns-query&name=dns.pub) |
+| DNS-over-HTTPS | `https://sm2.doh.pub/dns-query` | [Add to AdGuard](adguard:add_dns_server?address=https://sm2.doh.pub/dns-query&name=sm2.doh.pub), [Add to AdGuard VPN](adguardvpn:add_dns_server?address=https://sm2.doh.pub/dns-query&name=sm2.dns.pub) |
 | DNS-over-TLS | `tls://dot.pub` | [Add to AdGuard](adguard:add_dns_server?address=tls://dot.pub&name=dot.pub), [Add to AdGuard VPN](adguardvpn:add_dns_server?address=tls://dot.pub&name=dot.pub) |
 
 ### DNSWatchGO