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

Search for IP or hostnames:

w3.org.cdn.cloudflare.net checked at 2025-09-29T04:34:29.619Z 2304ms 76/76/76 100% R:10

`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

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AI analysis

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 is w3.org.cdn.cloudflare.net.

w3.org.cdn.cloudflare.net points to four IP numbers: 2606:4700::6812:1613, 2606:4700::6812:1713, 104.18.22.19 and 104.18.23.19.

Other host names, for instance labs.w3.org.cdn.cloudflare.net, www.rennies.co.uk.cdn.cloudflare.net, webmail.w3.org, sportytrader.de and w3.org share IP numbers with w3.org.cdn.cloudflare.net.

Two mail servers pan.w3.org and puck.w3.org handle w3.org.cdn.cloudflare.net.

w3.org.cdn.cloudflare.net shares the same mail server setup as other domains, such as w3c.org and w3.org.

w3.org.cdn.cloudflare.net shares some mail servers with other domains at least partially, for example ercim.eu.

These mail servers are often 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