DNSWHOIS.INFO - class.io

Search for IP or hostnames:

class.io checked at 2025-09-06T11:48:55.416Z 1079ms 168/168/168 100% R:14

`class.io`

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::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google}
			PTR	`rb-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2a00:1450:4013:c1c::1a ^{🇳🇱 Google}
			PTR	`yugrqog-in-f26.1e100.net`
		A	192.178.156.26^{🇺🇸 Google}
			PTR	`yugrqog-in-f26.1e100.net`
NS	`freedns1.registrar-servers.com`
		A	2605:9880:300:1400:101:1650:5e2:54 ^{🇺🇸 ReliableSite.Net}
		A	45.58.122.83^{🇺🇸 ReliableSite.Net}
NS	`freedns2.registrar-servers.com`
		A	2604:6600:0:1b::2 ^{🇺🇸 Psychz Networks}
		A	199.119.202.76^{🇺🇸 Psychz Networks}
			PTR	`pdns12.registrar-servers.com`
NS	`freedns3.registrar-servers.com`
		A	2001:bc8:6006:4000:8218:44ff:feef:d720 ^{🇫🇷 Scaleway}
		A	195.154.94.174^{🇫🇷 Scaleway}
			PTR	`freedns3.registrar-servers.com`
NS	`freedns4.registrar-servers.com`
		A	2a02:29e0:1:103:103::1 ^{🇮🇹 Seflow S.N.C. Di Marco Brame & C.}
		A	95.141.37.127^{🇮🇹 Seflow S.N.C. Di Marco Brame & C.}
NS	`freedns5.registrar-servers.com`
		A	2001:bc8:6006:4000:8218:44ff:feef:d720 ^{🇫🇷 Scaleway}
		A	195.154.94.174^{🇫🇷 Scaleway}
			PTR	`freedns3.registrar-servers.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c1f::1a ^{🇺🇸 Google}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.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	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
A	74.207.235.70^{🇺🇸 Linode AS63949}
		PTR	`74-207-235-70.ip.linodeusercontent.com`

`io`

	NS	`a0.nic.io`
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`

Up
`my.class.io`
`www.class.io`

Starts with same word
`class.cl`
`class.ma`
`class.com.au`
`class.nl`
`class.io`
`class.fr`
`class.tel`
`class.net`
`class.hu`
`class.ro`
`class.zone`
`class.no`
`class.es`
`class.hr`
`class.on.ca`
`class.community`
`class.cn`
`class.rocks`
`class.services`
`class.com.br`
`class.estate`
`class.la`
`class.ca`
`class.solutions`
`class.lk`
`class.email`
`class.bg`
`class.net.au`
`class.ai`
`class.business`
`class.se`
`class.ly`
`class.su`
`class.rs`
`class.de`
`class.co`
`class.am`
`class.it`
`class.works`
`class.systems`
`class.technology`
`class.network`
`class.com.py`
`class.info`
`class.tax`
`class.world`
`class.tools`
`class.ng`
`class.msk.ru`
`class.so`
`class.eu`
`class.id`
`class.biz`
`class.com.tr`
`class.gr`
`class.org`
`class.us`
`class.com`
`class.bet`
`class.ps`
`class.dk`
`class.builders`
`class.capital`
`class.watch`
`class.srl`
`class.com.cn`
`class.lv`
`class.cash`
`class.management`
`class.wiki`
`class.ch`
`class.guide`
`class.cc`
`class.mba`
`class.money`
`class.tech`
`class.digital`
`class.sk`
`class.run`
`class.today`
`class.immo`
`class.me`
`class.im`

Starts similarily
`clsas.com`
`slcsa.co.za`
`class.com.au`
`slcas.on.ca`
`class.nl`
`class.io`
`class.fr`
`class.tel`
`cassl.org`
`ascls.org`
`class.net`
`class.hu`
`slacs.de`
`clssa.info`
`class.ro`
`class.zone`
`class.no`
`scals.de`
`class.es`
`clssa.org`
`class.hr`
`class.on.ca`
`scsla.com`
`scals.co.jp`
`class.community`
`sclsa.com`
`sacsl.es`
`class.cn`
`class.rocks`
`ascsl.com`
`class.services`
`acssl.campaign.gov.uk`
`class.com.br`
`class.estate`
`class.la`
`class.ca`
`class.solutions`
`lscsa.com`
`class.lk`
`class.email`
`lcsas.us`
`lcssa.com`
`class.bg`
`class.net.au`
`class.ai`
`slacs.ca`
`sacsl.ca`
`class.business`
`cssla.com`
`class.se`
`slsca.com`
`class.ly`
`class.su`
`sslca.com`
`class.rs`
`class.de`
`ascsl.net`
`cassl.es`
`class.co`
`class.am`
`sscal.com`
`class.it`
`class.works`
`class.systems`
`aclss.com`
`class.technology`
`class.network`
`saslc.com`
`class.com.py`
`class.info`
`casls.com`
`class.tax`
`class.world`
`class.tools`
`class.ng`
`acssl.com`
`class.msk.ru`
`class.so`
`salsc.com`
`class.eu`
`class.id`
`class.biz`
`class.com.tr`
`class.gr`
`class.org`
`class.us`
`lscsa.de`
`lacss.org`
`class.com`
`slacs.net`
`class.bet`
`slsac.com`
`class.ps`
`acsls.com`
`class.dk`
`class.builders`
`class.capital`
`alcss.com`
`class.watch`
`class.srl`
`cslsa.org`
`acssl.lu`
`class.com.cn`
`slacs.org`
`clssa.net`
`clssa.co.za`

AI analysis

my.class.io and www.class.io are both children of class.io.

74.207.235.70 is the IP number that class.io points to.

The IP numbers of class.io are shared with other host names such as 74-207-235-70.ip.linodeusercontent.com, my.class.io, and www.class.io.

Five name servers, freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com, and freedns5.registrar-servers.com, are delegated to class.io.

The name servers of class.io are at least partially shared with other domains such as aroundtheworld.co.uk, lear.co.uk, capital.md, pitchers.co.uk, and kalugadeti.ru.

freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com, and freedns5.registrar-servers.com all point to two IP numbers each: 2605:9880:300:1400:101:1650:5e2:54, 45.58.122.83, 2604:6600:0:1b::2, 199.119.202.76, 2001:bc8:6006:4000:8218:44ff:feef:d720, 195.154.94.174, 2a02:29e0:1:103:103::1, and 95.141.37.127 respectively.

The handling of class.io is accomplished 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 navball.com, backburnerstudios.com, maxxmotors.gr, snas.ca, and dascents.com share some mail servers, at least partially, with class.io.

The mail servers alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are frequently 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 point to two IP numbers each: 2a00:1450:400b:c02::1a and 172.253.116.27, 2a00:1450:400c:c00::1b and 173.194.76.26, 2a00:1450:4025:402::1b and 142.250.102.26, 2a00:1450:4013:c1c::1a and 192.178.156.26, 2607:f8b0:4004:c1f::1a and 142.251.163.27, 2a00:1450:400b:c02::1a and 172.253.116.26, 2a00:1450:400c:c00::1b and 173.194.76.26 respectively.

dbq