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city.takasaki.gunma.jp	IN	NS	ns014-o5pg6pf6127scqp6.o.d-53.info.
city.takasaki.gunma.jp	IN	NS	ns014-o5pg6pf6127scqp6.o.d-53.jp.
city.takasaki.gunma.jp	IN	NS	ns014-o5pg6pf6127scqp6.o.d-53.net.