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:101:1-2017121311766
	https://www.bmbf.de/pub/Familienfreundlichkeit_an_deutschen_Hochschulen.pdf STATUS : 303 → Redirecting to : https://www.bmbf.de/error_path/400.html?al_req_id=adEA9i4TP0cORHk6qgf9PAAAH7o
	https://www.bmbf.de/error_path/400.html?al_req_id=adEA9i4TP0cORHk6qgf9PAAAH7o STATUS : 400 → Skipping : https://www.bmbf.de/error_path/400.html?al_req_id=adEA9i4TP0cORHk6qgf9PAAAH7o
	https://d-nb.info/1148567615/34 Success. Document available.

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