It doesn't seem to be a browser issue, especially since the [genrwork] domain points to Heliohost's IP address, not Cloudflare's. And what I'm taking issue with is the domain [udomz.com], not [genrwork.com]
I want publish OAuth Project but must comply with domain verification requirements So please add txt record below to authorized domain heliohost.us google-site-verification=BD_oud8JzJqOlBYGS53w6dm1Kv5-afusKgxSL8_YLZ4