IPLIST.NET - sys1b.math.is.tohoku.ac.jp

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sys1b.math.is.tohoku.ac.jp checked at 2025-11-30T03:06:05.126Z 915ms 19/19/19 100% R:10 allDone:true timedOut:false

`sys1b.math.is.tohoku.ac.jp`

	A	130.34.235.45^{🇯🇵 National Institute of Informatics}
			PTR	`sys1b.math.is.tohoku.ac.jp`

	MX	`zmmf01.star.net.tohoku.ac.jp`
	MX	`zmmf11.star.net.tohoku.ac.jp`

45.235.34.130.in-addr.arpa

b1sys.de

sys1b.math.is.tohoku.ac.jp resolves to one IP number: 130.34.235.45.