MXLIST.NET - ryokai.jp

Search for IP or hostnames:

ryokai.jp checked at 2025-10-20T09:13:12.512Z 426ms 95/95/95 100% R:17

`ryokai.jp`

NS	`ns1-01.azure-dns.com`
		A	2603:1061:0:700::1 ^{🇺🇸 Microsoft}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft}
			PTR	`ns1-01.azure-dns.com`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1 ^{🇺🇸 Microsoft}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft}
			PTR	`ns4-01.azure-dns.info`
MX	`mail.ryokai.jp`
		A	2404:7a80:ff81:5a11:be24:11ff:fec4:dfc5 ^{🇯🇵 BIGLOBE Inc.}
		A	117.103.161.234^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`117.103.161.234.static.zoot.jp`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1 ^{🇺🇸 Microsoft}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1 ^{🇬🇧 Microsoft}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft}
			PTR	`ns3-01.azure-dns.org`
A	2404:7a80:ff81:5a11:be24:11ff:fec4:dfc5 ^{🇯🇵 BIGLOBE Inc.}

`jp`

	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`

Up

mail.ryokai.jp

Starts with same word

ryokai.com

ryokai.net

ryokai.jp

Starts similarily

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ryokai.jp

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ryokai.net

AI analysis

The parent of mail.ryokai.jp is ryokai.jp.

ryokai.jp points to IP number: 2404:7a80:ff81:5a11:be24:11ff:fec4:dfc5.

Other host names, for instance mail.ryokai.jp share IP numbers with ryokai.jp.

ryokai.jp is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

ryokai.jp at least partially shares name servers with other domains, for instance cloudsmartit.host, loweprofero.com, installationportesdegarage.com, k-way.de and monitoring.datacom.com.

Host names with two IP numbers: ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1; ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1; ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1; ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1.

ryokai.jp is handled by a single mail server, mail.ryokai.jp.

The mail server setup for ryokai.jp mirrors that of other domains, for instance iexecutive.org.

mail.ryokai.jp points to two IPs: 2404:7a80:ff81:5a11:be24:11ff:fec4:dfc5 and 117.103.161.234.

dbq