nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqk9fw26axwawt7pmvw2ppgzq5qs8asdx5529xxmxuwenxe289ag6qpzkdr8 (nprofile…kdr8)
Lower the TTL on your old ones first and then wait (the old duration) for them to expire from people's caches. Create your new ones with a small TTL too, so if you need to revert your changes you can do it quickly.