WWW.RTSAK.COM - webclass.jp

Search for IP or hostnames:

webclass.jp checked at 2025-09-07T10:11:48.037Z 302ms 163/163/163 100% R:16

`webclass.jp`

NS	`ns-363.awsdns-45.com`
		A	2600:9000:5301:6b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-363.awsdns-45.com`
		A	205.251.193.107^{🇺🇸 Amazon}
			PTR	`ns-363.awsdns-45.com`
MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2a00:1450:4013:c1c::1a ^{🇳🇱 Google}
			PTR	`yugrqog-in-f26.1e100.net`
		A	192.178.156.27^{🇺🇸 Google}
			PTR	`yugrqog-in-f27.1e100.net`
NS	`ns-823.awsdns-38.net`
		A	2600:9000:5303:3700::1 ^{🇺🇸 Amazon}
			PTR	`ns-823.awsdns-38.net`
		A	205.251.195.55^{🇺🇸 Amazon}
			PTR	`ns-823.awsdns-38.net`
NS	`ns-1131.awsdns-13.org`
		A	2600:9000:5304:6b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1131.awsdns-13.org`
		A	205.251.196.107^{🇺🇸 Amazon}
			PTR	`ns-1131.awsdns-13.org`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c08::1b ^{🇺🇸 Google}
			PTR	`bi-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google}
			PTR	`pd-in-f26.1e100.net`
NS	`ns-1762.awsdns-28.co.uk`
		A	2600:9000:5306:e200::1 ^{🇺🇸 Amazon}
			PTR	`ns-1762.awsdns-28.co.uk`
		A	205.251.198.226^{🇺🇸 Amazon}
			PTR	`ns-1762.awsdns-28.co.uk`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
A	43.206.73.52^{🇯🇵 Amazon}
		PTR	`ec2-43-206-73-52.ap-northeast-1.compute.amazonaws.com`
A	175.41.207.133^{🇯🇵 Amazon}
		PTR	`ec2-175-41-207-133.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
`perth.webclass.jp`

Starts with same word
`webclass.eu`
`webclass.fr`
`webclass.cl`
`webclass.ru`
`webclass.me`
`webclass.jp`
`webclass.com.br`
`webclass.pro`
`webclass.uz`
`webclass.com`
`webclass.pl`
`webclass.co`
`webclass.gr`
`webclass.org`
`webclass.nl`
`webclass.ca`
`webclass.de`

Starts similarily
`webclass.nl`
`wscables.com`
`webclass.ca`
`classweb.com`
`webclass.de`
`classweb.de`
`webclass.eu`
`webclass.fr`
`classweb.org`
`webclass.cl`
`webclass.ru`
`webclass.me`
`classweb.ir`
`webclass.jp`
`webclass.com.br`
`webclass.pro`
`lesscwab.com`
`webclass.uz`
`webclass.com`
`wecslabs.com`
`classweb.ca`
`classweb.ru`
`webclass.pl`
`webclass.co`
`webclass.gr`
`webclass.org`

AI analysis

The parent of perth.webclass.jp is webclass.jp.

webclass.jp is configured to point to two IP addresses: 43.206.73.52 and 175.41.207.133.

Four name servers, ns-363.awsdns-45.com, ns-823.awsdns-38.net, ns-1131.awsdns-13.org and ns-1762.awsdns-28.co.uk, are delegated to webclass.jp.

The name servers of webclass.jp are at least partially shared with other domains such as yumemi.jp, vivecampers.com, 3zcvg.cloud, 4dmonitoring.co.uk, and cracklab.net.

The name servers ns-991.awsdns-59.net, ns-170.awsdns-21.com, ns-1156.awsdns-16.org, ns-897.awsdns-48.net, ns-150.awsdns-18.com, ns-1438.awsdns-51.org, ns-1858.awsdns-40.co.uk, and ns-716.awsdns-25.net are frequently used in combination.

ns-363.awsdns-45.com, ns-823.awsdns-38.net, ns-1131.awsdns-13.org, and ns-1762.awsdns-28.co.uk each point to two IP numbers: 2600:9000:5301:6b00::1 and 205.251.193.107, 2600:9000:5303:3700::1 and 205.251.195.55, 2600:9000:5304:6b00::1 and 205.251.196.107, 2600:9000:5306:e200::1 and 205.251.198.226 respectively.

The handling of webclass.jp is managed by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com.

Domains such as meers.me, littlebrookmedia.com, signalsoftware.es, taubsolutions.com, and swova.com share at least some mail servers partially with webclass.jp.

The mail servers alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are commonly used in conjunction with these mail servers.

aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com all have two IP numbers each: 2a00:1450:400b:c02::1a, 172.253.116.27, 2a00:1450:400c:c00::1a, 173.194.76.27, 2a00:1450:4025:402::1b, 142.250.102.27, 2a00:1450:4013:c1c::1a, 192.178.156.27, 2607:f8b0:4004:c08::1b, 142.251.179.26, 2a00:1450:400c:c00::1b.

dbq