DNS Over TLS

DNS over TLS (DoT) is a security protocol for encrypting and wrapping Domain Name System (DNS) queries and answers via the Transport Layer Security (TLS) protocol. (Wikipedia)

Our DoT Servers

Hostname for TLS Authentication

dns.sb

TLS Port

853

IPv4

185.222.222.222
185.184.222.222

IPv6

2a09::
2a09::1

IPv6 with Full Address

2a09:0000:0000:0000:0000:0000:0000:0000
2a09:0000:0000:0000:0000:0000:0000:0001

Base 64 encoded form of SPKI pin(s) for TLS Authentication (RFC7858)

/qCm+kZoAyouNBtgd1MPMS/cwpN4KLr60bAtajPLt0k=

Expiry Date: Thursday, March 18, 2021

PEM / CRT File

dns.sb.crt

Example Configurations

Stubby

stubby.yml

Unbound

unbound.conf