Check this domain : https://www.sidn.nl/whois?q=blue-job.nl

“Quarantiane end date 2023-08-05T11:05:35”

this is only shown on domains in quarantine (40 days before dropping)

In the other API it is written like this :

[rawdata]
" Domain name: blue-job.nl Status: in quarantine Reseller: EKKSOL Polberg 78 7772EX HARDENBERG Netherlands Last registrar: Registrar.eu Kipstraat 3 c 5C 3011RR Rotterdam Netherlands Abuse Contact: +31.104482297 abuse@registrar.eu Creation Date: 2005-11-14 Updated Date: 2023-06-26 Date out of quarantine: 2023-08-05T11:05:35 Record maintained by: SIDN BV Copyright notice No part of this publication may be reproduced, published, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise, without prior permission of SIDN. These restrictions apply equally to registrars, except in that reproductions and publications are permitted insofar as they are reasonable, necessary and solely in the context of the registration activities referred to in the General Terms and Conditions for .nl Registrars. Any use of this material for advertising, targeting commercial offers or similar activities is explicitly forbidden and liable to result in legal action. Anyone who is aware or suspects that such activities are taking place is asked to inform SIDN. © SIDN BV, Dutch Copyright Act, protection of authors’ rights (Section 10, subsection 1, clause 1). "

I was not able to find the field “drop-time” in the mentioned resources. Could you please provide us with more info? Thanks