Last updated: November 2026
General information only
The tools, results and guides on DNSLookupTool.net are provided for general information. They are designed to help you understand and troubleshoot DNS, email, domain, network and security settings, but they are not professional, legal or security advice. For decisions that matter to your business, such as changing a production mail or DNS setup, confirm the results with your DNS provider, email provider or a qualified professional.
Live results can change
Every lookup runs live at the moment you submit it. DNS is a distributed, cached system, so results can differ between locations and change minutes later as caches expire. A result that is correct now may not be correct after a record is edited, a certificate is renewed or a domain changes hands.
Third-party data
Many results come from sources we don't control: DNS servers, public resolvers, official domain and IP registries (via RDAP and WHOIS), public routing data and the websites you ask us to check. We show this data as it is returned and don't edit it. If a registry or server publishes incomplete or incorrect information, our results will reflect that.
Scores, ratings and estimates
Some tools summarise their findings, for example the DNS health score or the password strength rating. These are guides based on common best practice, not guarantees. A password rated "Very strong" can still be unsafe if it has been reused or leaked, and a domain with a perfect health score can still have problems outside DNS.
Responsible use
The tools only look up publicly available information. Please use them lawfully and in line with our Terms & Conditions. Don't use them to harass anyone, to attempt unauthorised access, or to overload other people's systems.
External links, advertising and affiliates
We link to other websites where they are useful, and the site may show advertising and affiliate links. We aren't responsible for the content, products or practices of other websites. See our Affiliate Disclosure for how affiliate links work here.
Limitation of liability
To the fullest extent permitted by law, EKSTRUH LTD is not liable for any loss or damage arising from the use of, or reliance on, the tools, results or content on this site. Nothing in this disclaimer limits liability that cannot be limited under the laws of England and Wales.
Who we are
DNSLookupTool.net is operated by EKSTRUH LTD, a company registered in England and Wales (company number 16905290), Victoria Grove, Bolton, United Kingdom, BL1 4JW. Contact: info@dnslookuptool.net.