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

Search for IP or hostnames:

w3.org.cdn.cloudflare.net checked at 2025-09-12T22:45:43.257Z 673ms 76/76/76 100% R:9

`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.

The DNS record w3.org.cdn.cloudflare.net resolves to the following IP addresses: 2606:4700::6812:1613, 2606:4700::6812:1713, 104.18.22.19, and 104.18.23.19.

The IP numbers are shared by w3.org.cdn.cloudflare.net with other host names such as labs.w3.org.cdn.cloudflare.net, www.rennies.co.uk.cdn.cloudflare.net, webmail.w3.org, sportytrader.de, and w3.org.

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

Similar to other domains such as w3c.org and w3.org, w3.org.cdn.cloudflare.net also has the same mail server setup.

Other domains, such as ercim.eu, share at least some mail servers partially with w3.org.cdn.cloudflare.net.

The mail servers richard.ercim.eu are frequently utilized in conjunction.

pan.w3.org and puck.w3.org each point to two IP numbers: 2600:1f18:7d7a:2700:8cd1:70e3:5ee8:9bbc and 3.222.182.102 for pan.w3.org, and 2600:1f18:7d7a:2700:9f1c:6175:a32c:7874 and 34.196.82.207 for puck.w3.org.

dbq