IPLIST.NET - smtp.w3.org

Search for IP or hostnames:

smtp.w3.org checked at 2025-09-13T01:26:23.301Z 1527ms 41/41/41 100% R:8

`smtp.w3.org`

CNAME	`spica.w3.org`
A	2600:1f18:7d7a:2700:5e51:a1e5:80e1:981b ^{🇺🇸 Amazon}
A	3.230.165.231^{🇺🇸 Amazon}
		PTR	`spica.w3.org`

`w3.org`

	MX	`pan.w3.org`
	MX	`puck.w3.org`
	NS	`jamie.ns.cloudflare.com`
	NS	`pranab.ns.cloudflare.com`
	A	2606:4700::6812:1613 ^{🇺🇸 Cloudflare}
	A	2606:4700::6812:1713 ^{🇺🇸 Cloudflare}
	A	104.18.22.19^Cloudflare
	A	104.18.23.19^Cloudflare

rank #56 globally
rank #6 in the tld
This domain "w3.org" belongs to the World Wide Web Consortium (W3C), an international community that develops open standards to ensure the long-term growth of the Web. The consortium is led by Web inventor Tim Berners-Lee and CEO Jeffrey Jaffe. It includes member organizations, a full-time staff, and the public working together to develop Web standards.

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AI analysis

smtp.w3.org refers to two IP addresses: 2600:1f18:7d7a:2700:5e51:a1e5:80e1:981b and 3.230.165.231.

For example, other host names like spica.w3.org share IP numbers with smtp.w3.org.

dbq