Transparency
Editorial and advertising policy
Who maintains this site
IPTestor is maintained by the IPTestor team, with technical support identified on this website as VPNDevelop. Our public contact is Telegram @ximi1688. Team bylines identify the maintainer; they do not claim an independent laboratory or an individual’s professional credentials.
Evidence and corrections
Guides distinguish protocol facts, current implementation behavior and dated observations. We link technical claims to primary sources where possible. Test reports describe selected inputs, conditions and limitations. A functional check is not an accuracy benchmark, and a database label is not proof of a user’s identity, location or trustworthiness.
Content may be drafted with AI assistance. Claims still need a source or a reproducible observation. We do not invent test results, expert biographies, ratings or performance statistics. Contact us with the page and supporting evidence to request a correction. Dates change when the content is actually reviewed or revised, not on every page load.
Commercial promotion
This site carries a clearly labeled advertisement for SingLinkVPN linking to singload.com. Treat that placement as commercial promotion, not an independent VPN review or endorsement based on this lookup. The free-plan wording is promotional information supplied for the placement; current availability and terms should be checked with the provider.
The advertisement is separate from the lookup data. IPTestor does not use its presence to mark an IP as safe, risky, residential or protected. Our methodology explains the actual tools and their limits.
Ongoing maintenance
We prioritize fixes to incorrect results, unavailable sources and unclear limitations. New guides must answer a distinct user question. We do not create large numbers of near-identical IP or city pages just to target search terms.