Characters after protocol relative slashes in fetch()

fetch(`//${String.fromCodePoint(9)}fuzz.shazzer.co.uk/9nfkzokjtrp?9`)

fetch(`//${String.fromCodePoint(10)}fuzz.shazzer.co.uk/4jfxdn481jl?10`)

fetch(`//${String.fromCodePoint(13)}fuzz.shazzer.co.uk/0q4r2o8o9hi?13`)

fetch(`//${String.fromCodePoint(47)}fuzz.shazzer.co.uk/eoag9zetb7?47`)

fetch(`//${String.fromCodePoint(64)}fuzz.shazzer.co.uk/9ffge166p2q?64`)

fetch(`//${String.fromCodePoint(92)}fuzz.shazzer.co.uk/xi2z4av93he?92`)

fetch(`//${String.fromCodePoint(173)}fuzz.shazzer.co.uk/initm6zqztg?173`)

fetch(`//${String.fromCodePoint(847)}fuzz.shazzer.co.uk/ax0px37exrc?847`)

fetch(`//${String.fromCodePoint(4447)}fuzz.shazzer.co.uk/zsnlb2htye?4447`)

fetch(`//${String.fromCodePoint(4448)}fuzz.shazzer.co.uk/sfou91rt7u?4448`)

fetch(`//${String.fromCodePoint(6068)}fuzz.shazzer.co.uk/b1fun8a0qo7?6068`)

fetch(`//${String.fromCodePoint(6069)}fuzz.shazzer.co.uk/f9ipfh3dh5u?6069`)

fetch(`//${String.fromCodePoint(6155)}fuzz.shazzer.co.uk/2h3mvqqifle?6155`)

fetch(`//${String.fromCodePoint(6156)}fuzz.shazzer.co.uk/clvhvc5xw0d?6156`)

fetch(`//${String.fromCodePoint(6157)}fuzz.shazzer.co.uk/69e5xxsfy5m?6157`)

fetch(`//${String.fromCodePoint(6158)}fuzz.shazzer.co.uk/8kdumrkieaa?6158`)

fetch(`//${String.fromCodePoint(6159)}fuzz.shazzer.co.uk/qyjptblq8x?6159`)

fetch(`//${String.fromCodePoint(8203)}fuzz.shazzer.co.uk/88a10v3hayc?8203`)

fetch(`//${String.fromCodePoint(8288)}fuzz.shazzer.co.uk/gczu51gkyhj?8288`)

fetch(`//${String.fromCodePoint(8289)}fuzz.shazzer.co.uk/uh5zh5ng4pl?8289`)