WWW.ROBTEX.COM - validator.nu
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validator.nu checked at 2025-09-25T21:24:08.622Z 1289ms 203/203/203 100% R:11validator.nu
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rank #33 in the tld
This domain, "validator.nu", is associated with a HTML validator service. It is used to check the markup validity of web documents in HTML, XHTML, SMIL, MathML and more. Users can upload a file or provide a URL to check for syntax errors or issues that could affect the performance or accessibility of their websites. It's a useful tool for web developers and designers for debugging and optimizing their code.
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AI analysis
validator.nu is a parent of backend.validator.nu, www.validator.nu, html5.validator.nu and about.validator.nu.
validator.nu points to two IP numbers: 2001:4b98:dc2:41:216:3eff:fedb:1471 and 46.226.111.119.
Other host names, for instance parser.nu, www.validator.nu, hsivonen.com, html5.validator.nu and hsivonen.fi share IP numbers with validator.nu.
validator.nu is delegated to three name servers: ns-130-c.gandi.net, ns-2-a.gandi.net and ns-217-b.gandi.net.
validator.nu at least partially shares its name servers with other domains, for instance infoseek.fr, cyrealis.com, pairi-daiza.eu, olivermoon.co.uk and generali.gp.
These name servers are commonly used with ns-116-b.gandi.net, ns-31-b.gandi.net, ns-154-c.gandi.net, ns-72-a.gandi.net, ns-169-c.gandi.net, ns-30-b.gandi.net, ns-82-a.gandi.net, ns-108-a.gandi.net, ns-167-c.gandi.net and ns-218-b.gandi.net.
Host names with two IP numbers:
ns-130-c.gandi.net points to: 2604:3400:aaac::83 and 217.70.187.131.
ns-2-a.gandi.net points to: 2001:4b98:aaaa::3 and 173.246.100.3.
ns-217-b.gandi.net points to: 2001:4b98:aaab::da and 213.167.230.218.
Two mail servers fb.mail.gandi.net and spool.mail.gandi.net handle validator.nu.
validator.nu uses the same mail server setup as other domains such as doona.biz, immobiliersaintremy.net, brouchon.net, groupe-sce.fr and np6web.com.
validator.nu shares at least some mail servers with other domains, for instance massivemusicquiz.com and yhcp.fr.
Host names with six IP numbers: fb.mail.gandi.net points to 2001:4b98:dc4:8::215, 2001:4b98:dc4:8::216, 2001:4b98:dc4:8::217, 217.70.178.215, 217.70.178.216 and 217.70.178.217.
Host names with two IP numbers: spool.mail.gandi.net points to 2001:4b98:e00::1 and 217.70.178.1.