DNSWHOIS.INFO - fj.ics.keio.ac.jp

Search for IP or hostnames:

fj.ics.keio.ac.jp checked at 2025-10-31T15:46:16.723Z 1267ms 84/84/84 100% R:13

`fj.ics.keio.ac.jp`

NS	`ns0.keio.ac.jp`
		A	2001:df0:eb:e14::3 ^{🇯🇵 KEIO-NET}
			PTR	`ns0.keio.ac.jp`
		A	131.113.132.3^{🇯🇵 KEIO-NET}
			PTR	`ns0.keio.ac.jp`
NS	`ns1.keio.ac.jp`
		A	2001:df0:eb:e14::4 ^{🇯🇵 KEIO-NET}
			PTR	`ns1.keio.ac.jp`
		A	131.113.132.4^{🇯🇵 KEIO-NET}
			PTR	`ns1.keio.ac.jp`
NS	`ns9.keio.ac.jp`
		A	2403:3a00:202:190a:133:167:67:76 ^{🇯🇵 SAKURA-C}
			PTR	`ns9.keio.ac.jp`
		A	133.167.67.76^{🇯🇵 SAKURA-C}
			PTR	`ns9.keio.ac.jp`
MX	`ham1003.secure.ne.jp`
		A	150.60.232.68^{🇯🇵 CPI-NET}
			PTR	`ham1003.secure.ne.jp`
A	54.250.100.90^{🇯🇵 Amazon}
		PTR	`ec2-54-250-100-90.ap-northeast-1.compute.amazonaws.com`

`ics.keio.ac.jp`

	NS	`ns-287.awsdns-35.com`
	NS	`ns-608.awsdns-12.net`
	NS	`ns-1350.awsdns-40.org`
	MX	`aspmx.l.google.com`
	NS	`ns-1690.awsdns-19.co.uk`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	MX	`alt3.aspmx.l.google.com`
	MX	`alt4.aspmx.l.google.com`
	A	3.208.170.59^{🇺🇸 Amazon}

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fj

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fj.is

fj.cx

fj.sa

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fj.sg

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fj.org

fj.cz

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fj.no

jf.ca

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fj.lv

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fj.golf

jf.eti.br

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jf.jus.br

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fj.lt

fj.co.nz

jf.se

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fj.cx

jf.vg

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jf.fi

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AI analysis

fj.ics.keio.ac.jp points to an IP address: 54.250.100.90.

Other host names, for instance ec2-54-250-100-90.ap-northeast-1.compute.amazonaws.com, share IP numbers with fj.ics.keio.ac.jp.

fj.ics.keio.ac.jp is delegated to three name servers ns0.keio.ac.jp, ns1.keio.ac.jp and ns9.keio.ac.jp.

fj.ics.keio.ac.jp at least partially shares name servers with other domains, for instance lib.keio.ac.jp, 233.113.131.in-addr.arpa, 203.113.131.in-addr.arpa, med.keio.ac.jp and 6.113.131.in-addr.arpa.

These name servers are commonly used with ns0.sfc.keio.ac.jp, ns01.sfc.keio.ac.jp, ns02.sfc.keio.ac.jp, amber.nak.ics.keio.ac.jp and ns1.am.ics.keio.ac.jp.

Host names with two IP numbers:

ns0.keio.ac.jp points to 2001:df0:eb:e14::3 and 131.113.132.3; ns1.keio.ac.jp points to 2001:df0:eb:e14::4 and 131.113.132.4; ns9.keio.ac.jp points to 2403:3a00:202:190a:133:167:67:76 and 133.167.67.76.

fj.ics.keio.ac.jp is handled by a single mail server, ham1003.secure.ne.jp.

fj.ics.keio.ac.jp uses the same mail server setup as other domains, for instance fukudaya.net, nextsr-j.com, ecodeliver.jp, jcrgh.com and iuau.jp.

The host name ham1003.secure.ne.jp points to IP 150.60.232.68.

dbq