Update relays.md

new server infra

Author: ibksturm

v3/relays.md

@@ -600,6 +600,12 @@ For more information look at https://github.com/bhanupratapys/dnswarden or https
 
 sdns://gRQxODguMjQ0LjExNy4xMTQ6MTQ0Mw
 
+## anon-ibksturm
+
+Anonymized DNS relay, No Logging, No Filters, DNSSEC, OpenNIC
+Running privately by ibksturm in Thurgau, Switzerland
+
+sdns://gRMyMTMuMTk2LjE5MS45Njo4NDQz
 
 ## anon-inconnu