# NSLookup Plus vs DNS Mail Info

The clearest difference is price: DNS Mail Info at Free against NSLookup Plus's $1.99. DNS Mail Info also leads on update cadence (every 2 days vs every 17 months). NSLookup Plus's advantage is iOS requirement (13.6 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

DNS Mail Info is free to download; NSLookup Plus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NSLookup Plus ships an update every 17 months, DNS Mail Info every 2 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NSLookup Plus | DNS Mail Info |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.3 (7 ratings)](https://appshunter.io/ios/app/nslookup-plus/id471525518/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 20 MB | 3 MB |
| Requires iOS | **13.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dayana Networks Ltd](https://appshunter.io/developer/403434357) | [BEHR Consulting International](https://appshunter.io/developer/385816833) |

## What reviewers say

### NSLookup Plus

[App page](https://appshunter.io/ios/app/nslookup-plus/id471525518)

This utility app retrieves DNS information for any domain, including IP addresses and name servers. It allows users to view public DNS records and query NS and CNAME records, with the option to force authoritative responses from main DNS servers.

**Highlights:** Retrieve domain DNS information, Find target IP address of a domain, View name servers for a domain, Query NS and CNAME records, Force authoritative DNS responses

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DNS Mail Info

[App page](https://appshunter.io/ios/app/dns-mail-info/id6484502460)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NSLookup Plus free?

NSLookup Plus costs $1.99, with no in-app purchases.

### Is DNS Mail Info free?

DNS Mail Info is free to download, with no in-app purchases.

### Do NSLookup Plus or DNS Mail Info have ads?

Neither NSLookup Plus nor DNS Mail Info shows ads.

### Which is updated more often, NSLookup Plus or DNS Mail Info?

NSLookup Plus ships an update every 17 months, and DNS Mail Info every 2 days. Most recently, NSLookup Plus was updated on November 1, 2026 and DNS Mail Info on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*