9.49.0 IN PTR dulcy.oob.openstreetmap.org.
11.49.0 IN PTR spike-06.oob.openstreetmap.org.
12.49.0 IN PTR spike-07.oob.openstreetmap.org.
9.49.0 IN PTR dulcy.oob.openstreetmap.org.
11.49.0 IN PTR spike-06.oob.openstreetmap.org.
12.49.0 IN PTR spike-07.oob.openstreetmap.org.