WWW.RTSAK.COM - os.ecc.u-tokyo.ac.jp

Search for IP or hostnames:

os.ecc.u-tokyo.ac.jp checked at 2025-11-20T05:04:27.526Z 1197ms 91/91/91 100% R:12 allDone:true timedOut:false

`os.ecc.u-tokyo.ac.jp`

MX	`os-ecc-utokyo-ac-jp02b.mail.protection.outlook.com`
		A	2a01:111:f403:cc1a::2 ^{🇯🇵 Microsoft}
			PTR	`mail-tyvp286cu00302.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::3 ^{🇯🇵 Microsoft}
			PTR	`mail-tyvp286cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f:: ^{🇯🇵 Microsoft}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1 ^{🇯🇵 Microsoft}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.157.10^{🇺🇸 Microsoft}
			PTR	`mail-os0p286cu01302.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
		A	52.101.157.40^{🇺🇸 Microsoft}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
NS	`dns101.ecc.u-tokyo.ac.jp`
		A	133.11.225.126^{🇯🇵 U-TOKYO}
NS	`dns.ecc.u-tokyo.ac.jp`
		A	133.11.225.117^{🇯🇵 U-TOKYO}
A	133.11.45.33^{🇯🇵 U-TOKYO}

`ecc.u-tokyo.ac.jp`

	MX	`aspmx.l.google.com`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	MX	`alt3.aspmx.l.google.com`
	MX	`alt4.aspmx.l.google.com`
	NS	`dnsserver02.ecc.u-tokyo.ac.jp`
	NS	`dnsserver03.ecc.u-tokyo.ac.jp`
	NS	`dnsserver04.ecc.u-tokyo.ac.jp`
	NS	`dns1.nc.u-tokyo.ac.jp`
	NS	`dns2.nc.u-tokyo.ac.jp`
	NS	`dns3.nc.u-tokyo.ac.jp`

Up

gw.os.ecc.u-tokyo.ac.jp

www.os.ecc.u-tokyo.ac.jp

Starts with same word

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Starts similarily

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so.cheap

os.tr

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so.com.qa

so.gs

so.st

AI analysis

os.ecc.u-tokyo.ac.jp is the parent of gw.os.ecc.u-tokyo.ac.jp and www.os.ecc.u-tokyo.ac.jp.

os.ecc.u-tokyo.ac.jp resolves to a single IP: 133.11.45.33.

os.ecc.u-tokyo.ac.jp has two name servers: dns101.ecc.u-tokyo.ac.jp and dns.ecc.u-tokyo.ac.jp.

os.ecc.u-tokyo.ac.jp shares the same name server setup as other domains, for example utns.jp, dl.itc.u-tokyo.ac.jp, ipads.a.u-tokyo.ac.jp, nuclear.jp and bntl.t.u-tokyo.ac.jp.

os.ecc.u-tokyo.ac.jp shares some name servers with other domains, for example jsk.imi.i.u-tokyo.ac.jp, 233.82.157.in-addr.arpa, j.u-tokyo.ac.jp, ocw.u-tokyo.ac.jp and gsdm.u-tokyo.ac.jp.

these name servers are commonly used with dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp, climate3.aori.u-tokyo.ac.jp, climate3s.aori.u-tokyo.ac.jp, i-dns.i.u-tokyo.ac.jp, dns.jsk.imi.i.u-tokyo.ac.jp and i-ns.i.u-tokyo.ac.jp.

Host names with a single IP:

dns101.ecc.u-tokyo.ac.jp points to 133.11.225.126

dns.ecc.u-tokyo.ac.jp points to 133.11.225.117

os.ecc.u-tokyo.ac.jp is handled by a single mail server, os-ecc-utokyo-ac-jp02b.mail.protection.outlook.com.

Host os-ecc-utokyo-ac-jp02b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.0, 52.101.157.10, 52.101.157.11 and 52.101.157.40.

dbq