The following servers are configured to support TLS on port 1021 and STARTTLS on port 53 for testing purposes.
Hosted by the getdns API implementation project at getdnsapi.net (running a patched version of Unbound):
Authoritative getdnsapi.net servers
- The authoritative servers for getdnsapi.net are running a patched version of NSD:
- IP address: 188.8.131.52 and 2a04:b900:0:100::37
- The server key file is available for download here: 184.108.40.206-nsd.key
Authoritative test server hosted by Verisign Labs: