https://www.cnet.com/news/rudy-giuliani-says-twitter-let-someone-invade-his-tweets-typo/

An enterprising Twitter user saw the mistake and registered the domain, turning the inadvertent G-20.in URL/typo into a website with a simple message: "Donald J. Trump is a traitor to our country." The WhoIs record for the domain name is listed as an organisation called Pixel Riot, a small web design company based in Atlanta. Pixel Riot founder Jason Velazquez confirmed to CNET that he bought the domain and created the site. 

But late Tuesday, the former mayor and one-time Trump designate on cybersecurity issues noticed the mistake and showed his cybersecurity knowledge to be lacking.