ROBTEX.COM - webcluster.jp

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webcluster.jp checked at 2025-12-10T09:34:50.259Z 1333ms 89/89/89 100% R:12 allDone:true timedOut:false

`webcluster.jp`

	NS	`ns-351.awsdns-43.com`
			A	2600:9000:5301:5f00::1^{🇺🇸 Amazon}
				PTR	`ns-351.awsdns-43.com`
			A	205.251.193.95^{🇺🇸 Amazon}
				PTR	`ns-351.awsdns-43.com`
	MX	`mail.webcluster.jp`
	NS	`ns-757.awsdns-30.net`
			A	2600:9000:5302:f500::1^{🇺🇸 Amazon}
				PTR	`ns-757.awsdns-30.net`
			A	205.251.194.245^{🇺🇸 Amazon}
				PTR	`ns-757.awsdns-30.net`
	NS	`ns-1462.awsdns-54.org`
			A	2600:9000:5305:b600::1^{🇺🇸 Amazon}
				PTR	`ns-1462.awsdns-54.org`
			A	205.251.197.182^{🇺🇸 Amazon}
				PTR	`ns-1462.awsdns-54.org`
	NS	`ns-1985.awsdns-56.co.uk`
			A	2600:9000:5307:c100::1^{🇺🇸 Amazon}
				PTR	`ns-1985.awsdns-56.co.uk`
			A	205.251.199.193^{🇺🇸 Amazon}
				PTR	`ns-1985.awsdns-56.co.uk`
	A	54.168.97.131^{🇯🇵 Amazon}
			PTR	`ec2-54-168-97-131.ap-northeast-1.compute.amazonaws.com`
	A	57.181.245.200^{🇯🇵 Amazon}
			PTR	`ec2-57-181-245-200.ap-northeast-1.compute.amazonaws.com`

`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

ns1.webcluster.jp

mail.webcluster.jp

ns2.webcluster.jp

Starts with same word

webcluster.de

webcluster.org

webcluster.jp

webcluster.com

webcluster.in

Starts similarily

subtlecrew.com

webcluster.in

clusterweb.info

webcluster.de

clusterweb.com.br

clusterweb.de

clusterweb.com.mx

clusterweb.org.uk

clusterweb.mx

clusterweb.net

clusterweb.net.br

clusterweb.online

clusterweb.link

webcluster.org

webcluster.jp

webcluster.com

AI analysis

webcluster.jp has children ns1.webcluster.jp, mail.webcluster.jp and ns2.webcluster.jp.

webcluster.jp resolves to two IP numbers: 54.168.97.131 and 57.181.245.200.

Other host names, for instance, ams-production-506022666.ap-northeast-1.elb.amazonaws.com and ec2-54-168-97-131.ap-northeast-1.compute.amazonaws.com share IP numbers with webcluster.jp.

webcluster.jp is delegated to four name servers: ns-351.awsdns-43.com, ns-757.awsdns-30.net, ns-1462.awsdns-54.org and ns-1985.awsdns-56.co.uk.

webcluster.jp shares some name servers with other domains, for example taskworld.com, kaplaninternational.de, admin-domain.net, dfwb7shzx5j05.cloudfront.net and cw-qa.com.

These name servers are commonly paired with ns-815.awsdns-37.net, ns-1438.awsdns-51.org, ns-1541.awsdns-00.co.uk, ns-1913.awsdns-47.co.uk, ns-472.awsdns-59.com, ns-1237.awsdns-26.org and ns-1074.awsdns-06.org.

Host names with two IP numbers

Two IPs per host:

ns-351.awsdns-43.com points to 2600:9000:5301:5f00::1 and 205.251.193.95

ns-757.awsdns-30.net points to 2600:9000:5302:f500::1 and 205.251.194.245

ns-1462.awsdns-54.org points to 2600:9000:5305:b600::1 and 205.251.197.182

ns-1985.awsdns-56.co.uk points to 2600:9000:5307:c100::1 and 205.251.199.193

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