xa_sharma
Check the source code of your forum, you will find these preconnect links in the head section.
<link rel="preconnect" href="//oundhertobeconsist.org">
<link rel="preconnect" href="//uisiaculturerpar.org">
<link rel="preconnect" href="//ghabovethec.info">
<link rel="preconnect" href="//oundhertobeconsist.org">
<link rel="preconnect" href="//uisiaculturerpar.org">
<link rel="preconnect" href="//oundhertobeconsist.org">
<link rel="preconnect" href="//uisiaculturerpar.org">
<link rel="preconnect" href="//ghabovethec.info">
<link rel="preconnect" href="//oundhertobeconsist.org">
<link rel="preconnect" href="//uisiaculturerpar.org">
<link rel="preconnect" href="//ghabovethec.info">
<link rel="preconnect" href="//oundhertobeconsist.org">
<link rel="preconnect" href="//uisiaculturerpar.org">
<link rel="preconnect" href="//ghabovethec.info">
If you did not want them there, you have been hacked.
All links are Trojans or malware.
Example
The domain oundhertobeconsist.org was blocked by Malwarebytes because it is associated with riskware.
The domain ghabovethec.info was blocked by Malwarebytes because it is associated with a Trojan.