That person is trying to promote phishing sites
Even the first site is a fake one. It's a complete clone of
https://xchange.me/ which is the genuine site. The only other mirror they have is the onion mirror
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http://xmxmrjoqo63c5notr2ds2t3pdpsg4ysqqe6e6uu2pycecmjs4ekzpmyd.onion
http://xchange.me
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xchange.cx have a completely different onion link and the canary has also never been updated in the last 90 days
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Hash: SHA256
I am the admin of Xchange.cx.
I am in control of my PGP key.
I will update this canary within 90 days.
Today is 2024-06-08.
Latest bitcoin block hash: 000000000000000000014add3d212f05eb97ffcb504711150c9d2a35c0f612a2
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He is just after scamming by cloning popular no KYC monero site. Please tag and flag him or report to the mods. They usually delete and ban accounts that post malicious or phising links