19.1.0 IN PTR grindtooth.oob.openstreetmap.org.
20.1.0 IN PTR pummelzacken.oob.openstreetmap.org.
-20.32.0 IN PTR grisu.bm.openstreetmap.org.
-21.32.0 IN PTR spike-04.bm.openstreetmap.org.
-22.32.0 IN PTR spike-05.bm.openstreetmap.org.
-
-20.33.0 IN PTR grisu.oob.openstreetmap.org.
-21.33.0 IN PTR spike-04.oob.openstreetmap.org.
-22.33.0 IN PTR spike-05.oob.openstreetmap.org.
-
3.48.0 IN PTR faffy.ams.openstreetmap.org.
4.48.0 IN PTR dribble.ams.openstreetmap.org.
5.48.0 IN PTR vhagar.ams.openstreetmap.org.