好的；我大概有 95% 的把握认为你是自托管的。你的站点没有使用 Discourse CDN 来加载资源，而且 nslookup 命令显示你的 CNAME 记录中也没有 hosted-by-discourse.com。
natedhaliwal@DESKTOP:~$ nslookup ndknowledgebase.discourse.group
Server: 10.255.255.254
Address: 10.255.255.254#53
Non-authoritative answer:
ndknowledgebase.discourse.group canonical name = ndknowledgebase.hosted-by-discourse.com.
Name: ndknowledgebase.hosted-by-discourse.com
Address: 184.105.99.43
Name: ndknowledgebase.hosted-by-discourse.com
Address: 2602:fd3f:3:ff01::2b
对比：
natedhaliwal@DESKTOP:~$ nslookup forum.giveth.io
Server: 10.255.255.254
Address: 10.255.255.254#53
Non-authoritative answer:
Name: forum.giveth.io
Address: 64.225.108.97
你知道你的论坛托管在哪里吗？也许是 DigitalOcean？