HTTP Error Get https://elo.edu-ix.nl/soap/4.3/credit/wsdl: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)

Could not get IP address for domain https://elo.edu-ix.nl/soap/4.3/credit/wsdl, lookup elo.edu-ix.nl on 195.135.195.135:53: server misbehaving

Could not get IP address for domain https://elo.edu-ix.nl/soap/4.3/credit/wsdl, lookup elo.edu-ix.nl on 195.135.195.135:53: server misbehaving