NsLookup.io
5.9#32 in dns monitoring softwareFree planFree planWeb
VisitNsLookup.io vs Visual Sentinel
Visual Sentinel
8.0#4 in website monitoring softwareFrom $6 a monthFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | NsLookup.io | Visual Sentinel |
|---|---|---|
| Intended users | The page presents DNS monitoring for organizations monitoring records for security and compliance. | The maker describes the product as serving small teams, agencies, and site owners. |
| Maker | The contact page identifies Nslookup.io as a product of Nslookup LLC, registered at 8 The Green, #7668, Dover, DE 19901. | Acefina LLC builds and operates Visual Sentinel, which the maker says was founded and built by Rai Ansar. |
| Monitoring | Users can configure check intervals, and the page describes change detection as real-time. | The service offers uptime, screenshot-based visual comparison, SSL, DNS, performance, content, API, endpoint, and server monitoring. |
| Privacy | The privacy policy says NsLookup processes but does not store IP addresses to serve requested web pages, and may retain IP query counts for up to one hour to prevent abuse. | The privacy policy says Visual Sentinel does not sell, trade, or rent personal information and deletes account data within 30 days after account closure. |
| Purpose | DNS Monitoring tracks DNS record changes for domains and alerts users when records are modified, added, or removed. | Visual Sentinel monitors websites and servers and detects visual page changes that ordinary uptime checks may miss. |
| Support | The contact page invites users to report bugs, suggest features, or share feedback, and lists an email contact. | The company says human support replies typically within 24 hours by email. |
NsLookup.io plans
- Free—
Visual Sentinel plans
- Solo$6 a month
- Starter$12 a month
- Business$39 a month
- FreeFree
- Agency$149 a month
- CustomPriced on request
Pick NsLookup.io if…
It suits organisations that need ongoing DNS visibility, change alerts, and an audit trail for security or compliance work.
Pick Visual Sentinel if…
Visual Sentinel suits site owners and small teams that need uptime checks alongside screenshot-based detection of page changes. Agencies may find its client reporting options useful, particularly the scheduled reports on Business and white-label reports on Agency.