MXLIST.NET - tag.w3.org
Search for IP or hostnames:
tag.w3.org checked at 2025-10-20T05:10:19.005Z 437ms 121/121/121 100% R:16tag.w3.org
| CNAME | w3ctag.org | ||||||
| NS | ns1.w3ctag.org | ||||||
| A | 2600:3c07:e001:b5::1 🇫🇷 Linode AS63949 | ||||||
| PTR | smtp.w3ctag.org | ||||||
| A | 172.232.50.116🇫🇷 Linode AS63949 | ||||||
| PTR | smtp.w3ctag.org | ||||||
| NS | ns2.w3ctag.org | ||||||
| A | 2600:14c0:6::3 🇺🇸 Akamai | ||||||
| PTR | c1-3.akashield.net | ||||||
| A | 92.123.94.3🇳🇱 Akamai | ||||||
| PTR | c1-3.akashield.net | ||||||
| NS | ns3.w3ctag.org | ||||||
| A | 2600:14c0:7::3 🇺🇸 Akamai | ||||||
| PTR | c2-3.akashield.net | ||||||
| A | 92.123.95.3🇳🇱 Akamai | ||||||
| PTR | c2-3.akashield.net | ||||||
| NS | ns4.w3ctag.org | ||||||
| A | 2600:14c0:7::4 🇺🇸 Akamai | ||||||
| PTR | c2-4.akashield.net | ||||||
| A | 92.123.95.4🇳🇱 Akamai | ||||||
| PTR | c2-4.akashield.net | ||||||
| NS | ns5.w3ctag.org | ||||||
| A | 2600:14c0:7::2 🇺🇸 Akamai | ||||||
| PTR | c2-2.akashield.net | ||||||
| A | 92.123.95.2🇳🇱 Akamai | ||||||
| PTR | c2-2.akashield.net | ||||||
| MX | smtp.w3ctag.org | ||||||
| A | 2600:3c07:e001:b5::1 🇫🇷 Linode AS63949 | ||||||
| PTR | smtp.w3ctag.org | ||||||
| A | 172.232.50.116🇫🇷 Linode AS63949 | ||||||
| PTR | smtp.w3ctag.org | ||||||
| A | 2600:3c07:e001:b5::1:0 🇫🇷 Linode AS63949 | ||||||
| A | 172.232.50.116🇫🇷 Linode AS63949 | ||||||
| PTR | smtp.w3ctag.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 #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.
Starts with same word
Starts similarily
AI analysis
tag.w3.org resolves to two IP numbers: 2600:3c07:e001:b5::1:0 and 172.232.50.116.
other host names including extensibleweb.org, smtp.w3ctag.org, w3ctag.org, extensiblewebmanifesto.org and ns1.w3ctag.org share IP numbers with tag.w3.org.
tag.w3.org is delegated to five name servers: ns1.w3ctag.org, ns2.w3ctag.org, ns3.w3ctag.org, ns4.w3ctag.org and ns5.w3ctag.org.
tag.w3.org shares at least some name servers with other domains, for example w3ctag.org, extensiblewebmanifesto.org and extensibleweb.org.
Host names with two IP numbers:
ns1.w3ctag.org points to 2600:3c07:e001:b5::1 and 172.232.50.116
ns2.w3ctag.org points to 2600:14c0:6::3 and 92.123.94.3
ns3.w3ctag.org points to 2600:14c0:7::3 and 92.123.95.3
ns4.w3ctag.org points to 2600:14c0:7::4 and 92.123.95.4
ns5.w3ctag.org points to 2600:14c0:7::2 and 92.123.95.2
tag.w3.org is handled by a single mail server, smtp.w3ctag.org.
tag.w3.org shares its mail server setup with other domains, including extensiblewebmanifesto.org and extensibleweb.org.
smtp.w3ctag.org resolves to two IP numbers: 2600:3c07:e001:b5::1 and 172.232.50.116.