MXLIST.NET - w3.org.cdn.cloudflare.net

Search for IP or hostnames:

w3.org.cdn.cloudflare.net checked at 2025-10-21T20:09:41.043Z 149ms 76/76/76 100% R:12

`w3.org.cdn.cloudflare.net`

MX	`pan.w3.org`
		A	2600:1f18:7d7a:2700:8cd1:70e3:5ee8:9bbc ^{🇺🇸 Amazon}
			PTR	`pan.w3.org`
		A	3.222.182.102^{🇺🇸 Amazon}
			PTR	`pan.w3.org`
MX	`puck.w3.org`
		A	2600:1f18:7d7a:2700:9f1c:6175:a32c:7874 ^{🇺🇸 Amazon}
			PTR	`puck.w3.org`
		A	34.196.82.207^{🇺🇸 Amazon}
			PTR	`puck.w3.org`
A	2606:4700::6812:1613 ^{🇺🇸 Cloudflare}
A	2606:4700::6812:1713 ^{🇺🇸 Cloudflare}
A	104.18.22.19^Cloudflare
A	104.18.23.19^Cloudflare

Up

jigsaw.w3.org.cdn.cloudflare.net

www.w3.org.cdn.cloudflare.net

validator.w3.org.cdn.cloudflare.net

dvcs.w3.org.cdn.cloudflare.net

labs.w3.org.cdn.cloudflare.net

Starts with same word

w3.net.cn

w3.cc

w3.zone

w3.tv

w3.co

w3.by

w3.lv

w3.net.br

w3.haus

w3.network

w3.org.au

w3.email

w3.nu

w3.cn

w3.fr

w3.lg.ua

w3.to

w3.fi

w3.chat

w3.ag

w3.tel

w3.com

w3.ie

w3.la

w3.no

w3.lt

w3.eu

w3.digital

w3.ru

w3.bzh

w3.is

w3.top

w3.ws

w3.be

w3.domains

w3.com.tr

w3.de

w3.dk

w3.nl

w3.solutions

w3.akamai.net

w3.si

w3.com.pl

w3.care

w3.ind.br

w3.gotdns.com

w3.ua

w3.sampa.br

w3.cl

w3.org

w3.ae

w3.se

w3.sk

w3.org.cn

w3.biz

w3.world

w3.fyi

w3.kz

w3.at

w3.ingatlan.hu

w3.tools

w3.cz

w3.net.au

w3.net.tr

w3.hk

w3.net

w3.pt

w3.com.py

w3.business

w3.co.za

w3.school

w3.co.nz

w3.university

Starts similarily

3w.web.do

w3.domains

3w.cc

w3.com.tr

3w.net

w3.de

w3.dk

w3.nl

w3.solutions

w3.akamai.net

3w.design

w3.si

w3.com.pl

3w.su

w3.care

3w.ro

w3.ind.br

3w.co.th

3w.email

w3.gotdns.com

3w.be

3w.nu

w3.ua

3w.is

w3.sampa.br

3w.cn

w3.cl

w3.org

w3.ae

3w.tn

w3.se

3w.no

3w.cm

w3.sk

3w.com.cn

w3.org.cn

w3.biz

3w.agency

w3.world

3w.sk

3w.hu

3w.fi

w3.fyi

w3.kz

3w.nl

w3.at

3w.kz

w3.ingatlan.hu

3w.network

w3.tools

3w.fr

3w.hk

w3.cz

w3.net.au

w3.net.tr

w3.hk

w3.net

3w.de

w3.pt

3w.at

w3.com.py

w3.business

w3.co.za

w3.school

3w.pe

w3.co.nz

w3.university

3w.fashion

3w.to

w3.net.cn

w3.cc

w3.zone

w3.tv

3w.dk

w3.co

w3.by

w3.lv

w3.net.br

w3.haus

3w.org

w3.network

3w.domains

w3.org.au

w3.email

w3.nu

w3.cn

w3.fr

3w.al

w3.lg.ua

w3.to

3w.pl

3w.coffee

3w.com

3w.ma

w3.fi

w3.chat

3w.uk

w3.ag

3w.ru

w3.tel

3w.by

w3.com

3w.cl

3w.services

w3.ie

w3.la

3w.work

w3.no

3w.com.ua

3w.world

w3.lt

w3.eu

w3.digital

w3.ru

w3.bzh

w3.is

3w.media

3w.com.tr

w3.top

w3.ws

3w.uz

w3.be

AI analysis

w3.org.cdn.cloudflare.net is the parent of jigsaw.w3.org.cdn.cloudflare.net, www.w3.org.cdn.cloudflare.net, validator.w3.org.cdn.cloudflare.net, dvcs.w3.org.cdn.cloudflare.net and labs.w3.org.cdn.cloudflare.net.

w3.org.cdn.cloudflare.net resolves to four IPs: 2606:4700::6812:1613, 2606:4700::6812:1713, 104.18.22.19 and 104.18.23.19.

Other host names such as labs.w3.org.cdn.cloudflare.net, www.rennies.co.uk.cdn.cloudflare.net, webmail.w3.org, sportytrader.de and kellergrundbau.at.cdn.cloudflare.net share IP numbers with w3.org.cdn.cloudflare.net.

w3.org.cdn.cloudflare.net is handled by two mail servers: pan.w3.org and puck.w3.org.

w3.org.cdn.cloudflare.net uses the same mail server setup as other domains, for example w3c.org and w3.org.

Some mail servers are shared between w3.org.cdn.cloudflare.net and other domains, for instance ercim.eu.

these mail servers are frequently used alongside the mail servers richard.ercim.eu.

Host names with two IP numbers:

pan.w3.org points to 2600:1f18:7d7a:2700:8cd1:70e3:5ee8:9bbc and 3.222.182.102.

puck.w3.org points to 2600:1f18:7d7a:2700:9f1c:6175:a32c:7874 and 34.196.82.207.

dbq