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:101:1-2409151118375.970751123962
	https://portal.dnb.de/bookviewer/view/1336325860 STATUS : 403 → Skipping : https://portal.dnb.de/bookviewer/view/1336325860

Please contact the responsible organisation if you experience any errors with the URLs.