WWW.ROBTEX.COM - w3.org.cdn.cloudflare.net

Search for IP or hostnames:

w3.org.cdn.cloudflare.net checked at 2025-10-03T21:44:18.369Z 129ms 116/116/116 100% 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

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AI analysis

w3.org.cdn.cloudflare.net is 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 IP numbers: 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 w3.org share IPs 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 shares the mail server setup with other domains, for example w3c.org and w3.org.

w3.org.cdn.cloudflare.net shares some mail servers with other domains, at least in part, for instance ercim.eu.

these mail servers are commonly used together with 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