WWW.RTSAK.COM - 21c.osakafu-u.ac.jp

Search for IP or hostnames:

21c.osakafu-u.ac.jp checked at 2025-09-29T05:16:00.418Z 1761ms 96/96/96 100% R:16

`21c.osakafu-u.ac.jp`

MX	`mgw1.omu.ac.jp`
		A	163.226.194.31^{🇯🇵 National Institute of Informatics}
			PTR	`mgw1.omu.ac.jp`
MX	`mgw2.omu.ac.jp`
		A	163.226.194.32^{🇯🇵 National Institute of Informatics}
			PTR	`mgw2.omu.ac.jp`
MX	`mgw3.omu.ac.jp`
		A	163.226.194.33^{🇯🇵 National Institute of Informatics}
			PTR	`mgw3.omu.ac.jp`
NS	`ns1.omu.ac.jp`
		A	163.226.194.11^{🇯🇵 National Institute of Informatics}
			PTR	`ns1.omu.ac.jp`
NS	`ns2.omu.ac.jp`
		A	163.226.194.12^{🇯🇵 National Institute of Informatics}
			PTR	`ns2.omu.ac.jp`
NS	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:10::53 ^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x1.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:11::53 ^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x2.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:12::53 ^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x3.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.2^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x1.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.6^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x2.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.10^{🇯🇵 National Institute of Informatics}
			PTR	`dns-x3.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`

`osakafu-u.ac.jp`

	MX	`mgw1.omu.ac.jp`
	MX	`mgw2.omu.ac.jp`
	MX	`mgw3.omu.ac.jp`
	NS	`ns1.omu.ac.jp`
	NS	`ns2.omu.ac.jp`
	NS	`dns-x.sinet.ad.jp`

rank #35111 globally
rank #692 in the tld

Up

000a79f18567.21c.osakafu-u.ac.jp

Starts with same word

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AI analysis

21c.osakafu-u.ac.jp is the parent of 000a79f18567.21c.osakafu-u.ac.jp.

The delegation for 21c.osakafu-u.ac.jp is handled by three name servers: ns1.omu.ac.jp, ns2.omu.ac.jp and dns-x.sinet.ad.jp.

21c.osakafu-u.ac.jp shares name servers with other domains at least partially, for example 192.137.210.in-addr.arpa, oit.ac.jp, 60.253.202.in-addr.arpa, 2.3.133.in-addr.arpa and venus.fujijoshi.ac.jp.

these name servers are often used with the following: opu-dns01.osakafu-u.ac.jp, opu-dns02.osakafu-u.ac.jp, ns1.kuins.kyoto-u.ac.jp, ns2.kuins.kyoto-u.ac.jp, ex-dns01.osaka-cu.ac.jp, ns.gscc.osaka-cu.ac.jp, dcvoexdns01.ydcop.aoyama.ac.jp, guname0.imc.gifu-u.ac.jp, ns1.kyukyo-u.ac.jp and nsi01.cc.niigata-u.ac.jp.

Host names with six IP numbers:

dns-x.sinet.ad.jp points to: 2001:2f8:0:10::53, 2001:2f8:0:11::53, 2001:2f8:0:12::53, 150.100.18.2, 150.100.18.6 and 150.100.18.10.

Host names with one IP number:

ns1.omu.ac.jp points to: 163.226.194.11.

ns2.omu.ac.jp points to: 163.226.194.12.

21c.osakafu-u.ac.jp is served by three mail servers: mgw1.omu.ac.jp, mgw2.omu.ac.jp and mgw3.omu.ac.jp.

21c.osakafu-u.ac.jp shares mail servers with other domains at least partially; for instance engcenter.osakafu-u.ac.jp, law.osaka-cu.ac.jp, lit.osaka-cu.ac.jp, sw.osakafu-u.ac.jp and life.osaka-cu.ac.jp.

these mail servers are commonly used with the mail servers cpo.osaka-cu.ac.jp.

Host names with a single IP address: mgw1.omu.ac.jp points to 163.226.194.31; mgw2.omu.ac.jp points to 163.226.194.32; mgw3.omu.ac.jp points to 163.226.194.33.

dbq