WWW.RTSAK.COM - jhs.u-ryukyu.ac.jp

Search for IP or hostnames:

jhs.u-ryukyu.ac.jp checked at 2025-10-03T07:28:40.547Z 478ms 145/145/145 100% R:16

`jhs.u-ryukyu.ac.jp`

MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c03::1b ^{🇺🇸 Google}
			PTR	`dy-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google}
			PTR	`dd-in-f26.1e100.net`
MX	`pewcrofcb5i3i5mw2heilu4r7qla6ptz3ppeulcjezoaz5zyym7a.mx-verification.google.com`
NS	`dns1.u-ryukyu.ac.jp`
		A	133.13.7.2^{🇯🇵 RAINS}
			PTR	`dns1.u-ryukyu.ac.jp`
NS	`ns0.u-ryukyu.ac.jp`
		A	2001:2f8:1c:1::14 ^{🇯🇵 National Institute of Informatics}
			PTR	`ns0.u-ryukyu.ac.jp`
		A	133.13.254.14^{🇯🇵 RAINS}
			PTR	`ns0.u-ryukyu.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`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1a ^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
		A	192.178.220.26^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1b ^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2607:f8b0:4001:c70::1b ^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2607:f8b0:4024:c0d::1b ^{🇺🇸 Google}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.27^{🇺🇸 Google}
			PTR	`mj-in-f27.1e100.net`
A	133.167.0.41^{🇯🇵 SAKURA internet AS9370}
		PTR	`www50031.sakura.ne.jp`

`u-ryukyu.ac.jp`

	NS	`dns1.u-ryukyu.ac.jp`
	MX	`mx0.u-ryukyu.ac.jp`
	NS	`ns0.u-ryukyu.ac.jp`
	NS	`dns-x.sinet.ad.jp`
	A	133.13.6.2^{🇯🇵 RAINS}

rank #40426 globally
rank #790 in the tld

Starts with same word

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AI analysis

jhs.u-ryukyu.ac.jp points to a single IP address: 133.167.0.41.

Other host names, for instance www50031.sakura.ne.jp, share IP numbers with jhs.u-ryukyu.ac.jp.

jhs.u-ryukyu.ac.jp is delegated to three name servers: dns1.u-ryukyu.ac.jp, ns0.u-ryukyu.ac.jp and dns-x.sinet.ad.jp.

At least part of the name servers for jhs.u-ryukyu.ac.jp are shared with other domains, for instance gifu-pu.ac.jp, abios.gifu-u.ac.jp, 76.137.210.in-addr.arpa, ynu.jp and kenken.go.jp.

these name servers are commonly used with the name servers ns1.kuins.kyoto-u.ac.jp, ns2.kuins.kyoto-u.ac.jp, ns1.omu.ac.jp, ns2.omu.ac.jp, cdn02.u-ryukyu.ac.jp, dcvoexdns01.ydcop.aoyama.ac.jp, tusns1.tus.ac.jp, tusns.tus.ac.jp, madrid.eng.isas.jaxa.jp and ns2.orion.ac.jp.

Host names with six IP numbers: The name 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 two IP numbers: The name ns0.u-ryukyu.ac.jp points to 2001:2f8:1c:1::14 and 133.13.254.14.

Host names with one IP number: The name dns1.u-ryukyu.ac.jp points to 133.13.7.2.

jhs.u-ryukyu.ac.jp is handled by six mail servers: aspmx.l.google.com, pewcrofcb5i3i5mw2heilu4r7qla6ptz3ppeulcjezoaz5zyym7a.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

jhs.u-ryukyu.ac.jp shares some mail servers with other domains, for instance hottspot.co and primotehna.si.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 142.250.141.26; alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.26; alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26; alt3.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.27; alt4.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.27.

dbq