dns

Setting up DNS entries

Make sure the following entries are added to your DNS. Please note the terminal dots after example.org..

example.org.                   A    192.0.2.2
example.org.                   AAAA 2001:db8::2
www.example.org.               A    192.0.2.2
www.example.org.               AAAA 2001:db8::2
xmpp.example.org.              A    192.0.2.3
xmpp.example.org.              AAAA 2001:db8::3
_xmpp-client._tcp.example.org. SRV  10 1 5222 xmpp.example.org.
_xmpp-server._tcp.example.org. SRV  10 1 5269 xmpp.example.org.

If you plan to run everything on the same server, you can set the IP addresses of xmpp.example.org to those of example.org.

Next: Setting up Apache with a Let's Encrypt certificate