(Encrypted) DNS Query Assistant


Detects whether an IP address or domain name can provide (encrypted) DNS service and shows its security configuration

Support DNS over UDP, DNS over TCP, DNS over TLS, DNS over HTTPS and DNS over QUIC server detection
When no port is specified, use the default port of the DNS mechanism for query
The query returns basic information, response time, security configuration, geographic location, etc.
The usage examples are as follows:

# Example Description
1 1.1.1.1 Detect if 1.1.1.1 provides (encrypted) DNS service
2 1.1.1.1:443 Check if 1.1.1.1 provides (encrypted) DNS service on port 443
3 dns.google:853 Check if dns.google provides (encrypted) DNS service on port 853