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:101:1-2020050310275964732554
	https://www.rmdz.de/fileadmin/user_upload/Forschungsbericht_19_Kerken_neu.pdf STATUS : 301 → Redirecting to : https://rmdz.de/fileadmin/user_upload/Forschungsbericht_19_Kerken_neu.pdf
	https://rmdz.de/fileadmin/user_upload/Forschungsbericht_19_Kerken_neu.pdf STATUS : 404 → Skipping : https://rmdz.de/fileadmin/user_upload/Forschungsbericht_19_Kerken_neu.pdf
	http://d-nb.info/1209452022/34 STATUS : 301 → Redirecting to : https://d-nb.info/1209452022/34
	https://d-nb.info/1209452022/34 STATUS : 404 → Skipping : https://d-nb.info/1209452022/34

Please contact us if you experience any errors with the URN.