With this function, the resolver checks all associated URLs and marks them either with a green tick or, in the event of an error, with a red cross. Users are redirected to the first URL marked in green.

Analyse	urn:nbn:de:101:1-2023032308522862488928
	https://broschuerenservice.mkjfgfi.nrw/mkjfgfi/files?download_page=1&product_id=2032&files=5/1/51851da4bb353c37cf4a0a22c74d0d6c.pdf Illegal character in path at index 64: https://broschuerenservice.mkjfgfi.nrw/mkjfgfi/shop/BroschC3BCre|2032
	http://d-nb.info/1284195740/34 STATUS : 301 → Redirecting to : https://d-nb.info/1284195740/34
	https://d-nb.info/1284195740/34 STATUS : 404 → Skipping : https://d-nb.info/1284195740/34

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