Normalize Adguard and DNS.SB

[demarcush]

No description provided.

[jedisct1]

The IP address is expected to be in the IP address field.

Not sure what applications will do if they only see an IP address in the host name field. Presumably try to resolve it using a resolver, which is going to fail.

[demarcush]

Well, no. It just makes the stamp uselessly longer. Your library for parsing and using stamps correctly does this (as used in dnscrypt-proxy and dnslookup).

[jedisct1]

If it works, this is by accident 😊 That behavior is not part of the specification.

[demarcush]

It's the first time I'm seeing something works by not following the specs. 😄

You saw this when merging my other PRs, like for yandex, right? Why now mentioning it?
You remember they're not just IPs but FQDNs defined as Subject Alt Names?

[jedisct1]

Because I didn't pay attention to this in your previous PRs :)

[demarcush]

Well, and I thought "If https works with only the IP, put it as the host to evade DPI and censorship."

Seems win-win to me.