Best Nslookup Plus Apps

249+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated August 2026

With an average user rating of 4.3★, the nslookup plus category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Nslookup Plus Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NSLookup PlusNSLookup Plus$1.992.3★ (7)NoNoAug 2026
2NSLookupNSLookupFree3.0★ (29)YesYesJul 2026
3NSLookup Z-Fast DNS Query ToolNSLookup Z-Fast DNS Query ToolFree5.0★ (5)NoYesJul 2026
4NetDiag+ Network ToolkitNetDiag+ Network ToolkitFreeYesYesAug 2026
5Search+ for SafariSearch+ for SafariFree was $0.995.0★ (1)NoNoJul 2026
6Deep DigDeep DigFree3.9★ (21)NoNoMay 2026
7ISC DigISC DigFree3.2★ (6)NoNoMay 2026
8DNScopeDNScopeFreeYesYesAug 2026

Top Picks for Nslookup Plus

NSLookup Plus#1

NSLookup Plus by Dayana Networks Ltd

Domain's DNS records
Editor's Choice
🔧 Utilities
2.3(7 ratings)
$1.99
NSLookup Plus screenshot 1
NSLookup Plus screenshot 2
NSLookup Plus screenshot 3
NSLookup Plus screenshot 4
NSLookup Plus screenshot 5

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.

NSLookup#2

NSLookup by Dayana Networks Ltd

Domain's DNS records
Strong Contender
🔧 Utilities
3.0(29 ratings)
FreeAdsIn-App Purchases
NSLookup screenshot 1
NSLookup screenshot 2
NSLookup screenshot 3
NSLookup screenshot 4
NSLookup screenshot 5

This utility app retrieves detailed DNS information for any domain. It helps users find IP addresses, view name servers, and query specific DNS records like NS and CNAME. It can also force authoritative responses from main DNS servers.

NSLookup Z-Fast DNS Query Tool#3

NSLookup Z-Fast DNS Query Tool by Phan Nhut

Secure DNS Lookup,Record Check
Worth Considering
🛠️ Developer Tools
5.0(7 ratings)
FreeIn-App Purchases
NSLookup Z-Fast DNS Query Tool screenshot 1
NSLookup Z-Fast DNS Query Tool screenshot 2
NSLookup Z-Fast DNS Query Tool screenshot 3

This tool allows for fast and secure DNS record lookups, supporting encrypted queries and a variety of popular DNS servers. Users can also configure custom DNS servers for complete control over their network analysis.

More Nslookup Plus apps to explore

4
NetDiag+ Network Toolkit
NetDiag+ Network Toolkit
NetDiag+ Network Toolkit
Find Wi-Fi Thieves & Fix Lag
Free

Diagnose and fix network issues with over 25 professional tools. Identify Wi-Fi leeches, troubleshoot lag, and test internet speeds. Get detailed insights into your network's performance and security.

25+ professional network diagnostic toolsPing, Traceroute, and MTRSpeed Test
🔧 Utilities
(0)
free with in-app purchases
5
Search+ for Safari
Search+ for Safari
Search+ for Safari
Search engines & keywords
Free
$0.99 | 100% OFF

Customize your Safari browsing experience by setting default search engines or using keywords to quickly access specific websites. Create and switch between custom search engines for maps, shopping, AI tools, and more. This Safari extension offers seamless integration and optional iCloud sync.

Set default search enginesUse keywords for instant routingCreate custom search engine URLs
🔧 Utilities
(1)
paid
6
Deep Dig
Deep Dig
Deep Dig
DNS dig with GeoIP, nslookup
Free

This advanced utility allows users to perform DNS lookups with support for various record types and custom server options, similar to the command-line dig tool. It also offers automatic reverse DNS and GeoIP country lookups for IP addresses and domain names.

Supports A, AAAA, ANY, CNAME, PTR, NS, MX, SOA, SRV recordsCustomizable DNS server and port optionsIncludes +trace and +all query options
📊 Productivity
(21)
free
7
ISC Dig
ISC Dig
ISC Dig
by Internet Systems Consortium, Inc.
Free

Perform DNS lookups on your iOS device. This utility allows you to enter a domain name and retrieve its DNS records, supporting many options from the command-line version.

Perform DNS lookupsRetrieve DNS recordsSupports command-line options
🔧 Utilities
(6)
free
8
DNScope
DNScope
DNScope
Measure DNS resolution speed
Free
🔧 Utilities
(0)
9
Network Analyzer: net tools
Network Analyzer: net tools
Network Analyzer: net tools
Scanner,ping,route,DNS & ports
Free

Diagnose Wi-Fi and internet connectivity issues with a suite of network analysis tools. Discover devices on your LAN, test connectivity with ping and traceroute, and scan for open ports.

Wi-Fi LAN scannerDevice discoveryPing and traceroute
🔧 Utilities
(6.5K)
ad-supported
10
WIFI Analyzer - DNS Speed Test
WIFI Analyzer - DNS Speed Test
WIFI Analyzer - DNS Speed Test
Network Tool,Ping,Net,LAN Scan
Free

Analyze your network with detailed information, speed tests, and diagnostic tools. Discover connected devices, test DNS servers, and troubleshoot network issues with this comprehensive utility.

Network information displayDNS speed and lookup testsUpload/download speed checker
🛠️ Developer Tools
(110)
free with in-app purchases
11
iNetTools - Ping,DNS,Port Scan
iNetTools - Ping,DNS,Port Scan
iNetTools - Ping,DNS,Port Scan
Best Network Diagnosis App
Free

This app offers a comprehensive set of network diagnostic tools for iPhone and iPad. It includes essential utilities like Ping, DNS Lookup, Trace Route, and Port Scan to help users identify and resolve network issues.

PingDNS LookupTrace Route
🔧 Utilities
(5.6K)
free with in-app purchases
12
DNS Checker: IP & SSL Tools
DNS Checker: IP & SSL Tools
DNS Checker: IP & SSL Tools
Ports, WHOIS & Propagation
Free
🔧 Utilities
(0)
13
Ferret OSINT
Ferret OSINT
Ferret OSINT
Mobile OSINT for investigators
Free
🔧 Utilities
(0)
14
Subnet Plus: Subnet Calculator
Subnet Plus: Subnet Calculator
Subnet Plus: Subnet Calculator
by Ted Trentler
Free

Calculate IP subnets with ease on your iPhone or iPad. This tool helps visualize binary and hex information for subnets, aiding in network studies and professional calculations. Save your calculated networks for future reference.

Subnet calculationSave calculated networksBinary and hex display
🔧 Utilities
(55)
free
15
Reverse Lookup
Reverse Lookup
Reverse Lookup
Phone number lookup pro.
Free

Identify unknown callers and uncover details about any phone number. This free tool helps you check for spam and find information on cell, landline, and toll-free numbers from the US and Canada.

Find information on phone numbersCheck spam likelinessCopy/paste numbers from call log
🔍 Reference
(153K)
ad-supported
16
netutils
netutils
netutils
NetTools for networking ops
Free
🔧 Utilities
(0)
17
Discovery - DNS-SD Browser
Discovery - DNS-SD Browser
Discovery - DNS-SD Browser
Browse local Bonjour services
Free

This utility displays Bonjour services on your local network or wide-area domains. It helps debug programs, detect connected computers, and monitor available services. Ideal for network administrators and developers.

Browse local and remote Bonjour servicesAutomatic domain and service detectionDisplay service details (domain, IP, TXT record)
🔧 Utilities
(67)
free
18
Whois+ Domain & IP Search
Whois+ Domain & IP Search
Whois+ Domain & IP Search
Lookup and Check Whois Data
Free

This app provides advanced WHOIS lookups for domain names and IP addresses. It supports over 1000 domain extensions, including new TLDs, and retrieves detailed information from thousands of databases.

WHOIS Domains and IP addressesSupports all classic TLDsSupports all new TLDs
🔧 Utilities
(147)
free with in-app purchases
19
IP Locator!
IP Locator!
IP Locator!
by Nandha Kumar Ravi
Free
🔧 Utilities
(0)
20
TruthSearch: AI People Finder+
TruthSearch: AI People Finder+
TruthSearch: AI People Finder+
Smart Finder & Checker
Free

This app uses AI to help you find people and verify information quickly. It provides access to publicly available data through an intuitive interface and intelligent search algorithms, making information retrieval simple and efficient.

Search people by name and detailsFind profiles and public informationSave profiles to favorites
🔧 Utilities
(3)
free with in-app purchases

FAQ about Nslookup Plus

What are the best nslookup plus apps for iPhone?
NSLookup Plus tops our nslookup plus apps ranking as of August 2026, with a 2.3-star average from 7 App Store ratings, and it's priced at $1.99.
Yes — 19 of the top nslookup plus apps we rank are free to download, including NSLookup and NSLookup Z-Fast DNS Query Tool.
NSLookup Plus has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ nslookup plus apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
NSLookup Plus is an internet utility designed to retrieve and display DNS information for any domain. It helps users find a domain's IP address and identify its name servers.
NSLookup Plus is available for iPhone, iPad, and iPod devices, allowing users to check DNS records on their Apple mobile devices.