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:kobv:11-10021603
	http://edoc.hu-berlin.de/habilitationen/perka-carsten-2000-10-17/HTML/index.html STATUS : 301 → Redirecting to : https://edoc.hu-berlin.de/habilitationen/perka-carsten-2000-10-17/HTML/index.html
	https://edoc.hu-berlin.de/habilitationen/perka-carsten-2000-10-17/HTML/index.html STATUS : 301 → Redirecting to : http://edoc.hu-berlin.de/18452/14373
	http://edoc.hu-berlin.de/18452/14373 STATUS : 301 → Redirecting to : https://edoc.hu-berlin.de/18452/14373
	https://edoc.hu-berlin.de/18452/14373 STATUS : 302 → Redirecting to : https://edoc.hu-berlin.de/handle/18452/14373
	https://edoc.hu-berlin.de/handle/18452/14373 ERROR : Got more than maximum allowed 3 redirects! Stopping to follow.

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