1
Domain Tools
whois.domaintools.comAlso covers dns lookup, domain ip dns, and whois lookup
DomainTools provides WHOIS lookups, domain availability searches, IP history, traffic data, and other domain research information.
Alternatives
The Best digger.tools Alternatives in 2026
24 alternatives1 free · 1 open source
Looking for something like digger.tools? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 1 are open source.
About digger.toolsdigger.tools
VisitDomain Digger looks up DNS, WHOIS, IP data, SSL history, and subdomains for a domain.
Top picks at a glance
First suggestionDomain ToolsDomainTools provides WHOIS lookups, domain availability…Free or freemium optionCloudflare DNSCloudflare DNS provides public DNS resolution and…Open source optionSubDomainizerSubDomainizer searches web pages, folders, and JavaScript…Another optionWhoxyWhoxy provides a WHOIS API for looking up domain…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Domain Tools | — | Not stated | Web |
| 2 | Whoxy | Paid | Not stated | Web |
| 3 | Free online network tools | — | Not stated | Web |
| 4 | whois | — | Not stated | Web |
| 5 | SD Finder | — | Not stated | Web |
| 6 | RDAP | — | Not stated | Web |
| 7 | Whois | — | Not stated | — |
| 8 | Merklemap | — | Not stated | Web |
| 9 | Whois | Paid | Not stated | Web |
| 10 | dnslytics | — | Not stated | Web |
All digger.tools alternatives
2
Also covers dns lookup, domain ip dns, and whois lookup · same kind of online tool
Whoxy provides a WHOIS API for looking up domain registration records from a database of historical records.
3
Free online network tools
centralops.net/coAlso covers dns lookup, domain ip dns, and whois lookup · same kind of online tool
Central Ops offers network diagnostic tools including traceroute, nslookup, and WHOIS lookups.
4
whois
whois.b1s4.xyzAlso covers dns lookup and domain ip dns · same kind of online tool
Look up DNS records and RDAP domain information with whois_, which supports common record types and network entities.
5
SD Finder
subdomainfinder.c99.nlAlso covers dns lookup and domain ip dns · same kind of online tool
Scan a domain for subdomains with Subdomain Finder, which offers private scans that are not logged or indexed.
6
RDAP
client.rdap.orgAlso covers dns lookup and domain ip dns · same kind of online tool
Look up domain, IP, autonomous system, and entity records with RDAP.org RDAP-based lookup tool.
7
Whois
github.com/b1s4/whoisAlso covers dns lookup and domain ip dns
This Whois command-line tool looks up DNS and RDAP records for a domain.
8
Merklemap
merklemap.comAlso covers dns lookup and domain ip dns · same kind of online tool
Find subdomains and certificates linked to a website with Merklemap search and enumeration tools.
9
Also covers dns lookup and domain ip dns · same kind of online tool
Check domain registration details and availability with Whois.com, which also sells domain names and hosting.
10
dnslytics
dnslytics.comAlso covers dns lookup and domain ip dns · same kind of online tool
DNSlytics provides reverse IP, NS, MX, WHOIS, and domain lookup tools.
11
Whois Search
webwhois.verisign.com/webwhois-ui/index.jsp?la…Also covers dns lookup and domain ip dns · same kind of online tool
Verisign Whois Search provides information about domain name registrations, including .com and .net records.
12
Also covers dns lookup and domain ip dns
Google Transparency Report publishes data about requests and activity affecting Google services.
13
Netlas:
netlas.ioAlso covers dns lookup and domain ip dns · same kind of online tool
Netlas provides search tools for internet infrastructure, including DNS, WHOIS, and IP lookups.
14
IWantMyName
iwantmyname.comAlso covers dns lookup and domain ip dns · same kind of online tool
IWantMyName registers domain names across more than 500 extensions and offers related plugins.
15
Domainr
domainr.comAlso covers dns lookup and domain ip dns · same kind of online tool
Domainr searches domain names and provides an API covering top-level domains.
16
Website Information
one-plus.github.io/WebsiteInformationAlso covers dns lookup and domain ip dns · same kind of online tool
OSINT Toolkit page listing website, IP, domain, email and MAC lookup tools; some tools need a known identifier to run.
17
DomainTyper
domaintyper.comAlso covers dns lookup and domain ip dns · same kind of online tool
DomainTyper searches for available domain names across extensions as users type.
18
Also covers dns lookup and domain ip dns · same kind of online tool · free
Cloudflare DNS provides public DNS resolution and authoritative DNS services.
19
Pyfunceble
pyfunceble.github.ioAlso covers dns lookup and domain ip dns · same kind of online tool
PyFunceble checks whether domains, IP addresses, and URLs are available or syntactically valid.
20
Also covers dns lookup and domain ip dns · open source
SubDomainizer searches web pages, folders, and JavaScript files for subdomains and related information.
21
Wappalyzer
wappalyzer.com/lookupAlso covers dns lookup and domain ip dns · same kind of online tool
Wappalyzer identifies technologies used to build websites, showing frameworks, analytics, and hosting components.
22
Website search tool
aware-online.com/en/osint-tools/website-search…Also covers dns lookup and domain ip dns · same kind of online tool
Website search tool provides OSINT utilities for investigating a website and its associated infrastructure.
23
GreyNoise Intelligence
greynoise.io/vizAlso covers dns lookup and domain ip dns · same kind of online tool
GreyNoise Intelligence analyzes untargeted internet scanning and provides context about IP addresses seen probing networks.
24
InstantDomain
instantdomainsearch.comAlso covers dns lookup and domain ip dns
Search domain names and check availability across more than 800 extensions with InstantDomain.
No alternatives match this filter.
Alternatives to similar tools
Google Transparency Report24 alternativesCloudflare DNS24 alternativesNetlas:24 alternativesFree online network tools24 alternativesRDAP24 alternativesIWantMyName24 alternatives
What is the best alternative to digger.tools?
Based on features, tags and platforms, the closest alternatives to digger.tools are Domain Tools, Whoxy, and Free online network tools.
Is there a free alternative to digger.tools?
Yes. Cloudflare DNS is free or offer a free plan.
Are there open-source alternatives to digger.tools?
Yes: SubDomainizer.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative