That would be Elberethzone's work! You have a field where you can drop in your IP to search it, but this website is not the "law", nevertheless a bloody great tool. Just saying this because sometimes it takes time to populate a new MN to the network, and sometimes updates are not instantly reflected (obviously) while the daemon is instant.

 Another way to use it though, as described is to use only the first 6 letters of your 1k address. In fact, you can add multiple addressed and then bookmark that page, and check on your earnings every day. For example, lets say you have 4 MN, it would look something like this (fake addresses, so dont bother checking this example)

. https://drk.mn/?mnregexp=(XolssL|XyppvY|Xy12FY|Xwv2Vs)#mnlistdetail