The pickLink checked Oct 9
Web Check
web-check.xyzFree X-ray of any site: SSL, DNS, headers, ports and more
FreeNo signup
Why it's the pick
Web Check runs about 40 checks on any address at once: SSL certificate, DNS and email records, security headers, cookies, server location, open ports, tech stack, redirects, archive history and whether blocklists flag it. It's free and open source; some panels are technical, so skim for the red flags.
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