1
digga
digga.devSame kind of website
Research a domain’s DNS records, RDAP, WHOIS, subdomains, IP addresses, and email security in one report.
Alternatives
The Best ViewDNS.info Alternatives in 2026
17 alternatives2 free · 3 open source
Looking for something like ViewDNS.info? Here are 17 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 3 are open source.
About ViewDNS.infoviewdns.info
VisitViewDNS.info is a web-based collection of DNS, domain, and IP lookup tools, including reverse IP, WHOIS, DNS records, subdomain discovery, port scanning, and traceroute. It also offers an API for domain and IP data.
Top picks at a glance
First suggestiondiggaResearch a domain’s DNS records, RDAP, WHOIS, subdomains…Free or freemium optionDNS HistoryDNS History stores historical DNS records, allowing users…Open source optionColumbus ProjectDiscover subdomains and review DNS history through the…Another optionDNSaiDNSai provides DNS lookups and analysis tools for records…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | digga | — | Not stated | Browser extension, Web |
| 2 | DNSai | — | Not stated | Web |
| 3 | Who.is | — | Not stated | Web |
| 4 | AnalyzeID | — | Not stated | Web |
| 5 | DomainRecon | — | Not stated | Web |
| 6 | Central Ops | — | Not stated | Web |
| 7 | Mark Monitor WHOIS | — | Not stated | Web |
| 8 | Azure Tenant Resolution by PingCastle | — | Not stated | Web |
| 9 | Columbus Project | — | Yes | — |
| 10 | Icann Lookup | — | Not stated | Web |
All ViewDNS.info alternatives
2
DNSai
dnsai.com/dns-toolsSame kind of website
DNSai provides DNS lookups and analysis tools for records, WHOIS, blacklists, email authentication, and domains.
3
Who.is
who.isSame kind of website
Who.is searches domain and website registration records, including WHOIS, RDAP, DNS, and related information.
4
AnalyzeID
analyzeid.comSame kind of website
AnalyzeID links analytics and advertising identifiers to website ownership information through reverse lookup tools.
5
DomainRecon
kriztalz.sh/domain-reconSame kind of website
DomainRecon looks up DNS records, WHOIS details, SSL certificates, and IP addresses for a domain.
6
Central Ops
centralops.netSame kind of website
Central Ops provides online network tools including traceroute, nslookup, and WHOIS, with a related WHOIS API.
7
Mark Monitor WHOIS
whois-webform.markmonitor.com/whoisSame kind of website
MarkMonitor WHOIS looks up domain registration records, with notices about contact information withheld for some registrations.
8
Azure Tenant Resolution by PingCastle
tenantresolution.pingcastle.comSame kind of website
Azure Tenant Resolution by PingCastle maps domain information to Azure tenant data using an online lookup.
9
Open source
Discover subdomains and review DNS history through the Columbus subdomain discovery service.
10
Icann Lookup
lookup.icann.org/en/lookupSame kind of website
ICANN Lookup searches registration data for domain names and related internet number resources.
11
Website Informer
website.informer.comSame kind of website
Website Informer aggregates website data, giving users a lookup of traffic and other public site statistics.
12
Robtex
robtex.comSame kind of website
Robtex searches network infrastructure records such as AS numbers, autonomous system macros, Bitcoin addresses, and other technical data.
13
Domain Dossier
centralops.net/co/DomainDossier.aspxSame kind of website
Domain Dossier investigates domains and IP addresses through lookups for ownership, DNS, and network details.
14
Same kind of website
DNS History stores historical DNS records, allowing users to review past domain and infrastructure changes.
15
Same kind of website
isMalicious checks IP addresses, domains, URLs, emails, phone numbers, and cryptocurrency wallets against threat intelligence data.
16
Open source
Subhunt enumerates subdomains using passive sources such as certificate transparency records.
17
Open source
dnsx provides a fast DNS reconnaissance toolkit for resolving records and collecting DNS information from domains.
No alternatives match this filter.
Alternatives to similar tools
Columbus Project7 alternativesWho.is9 alternativesAzure Tenant Resolution by PingCastle7 alternativesRobtex12 alternativesdnsx12 alternativesDomain Dossier12 alternatives
What is the best alternative to ViewDNS.info?
Based on features, tags and platforms, the closest alternatives to ViewDNS.info are digga, DNSai, and Who.is.
Is there a free alternative to ViewDNS.info?
Yes. DNS History and isMalicious are free or offer a free plan.
Are there open-source alternatives to ViewDNS.info?
Yes: Columbus Project, Subhunt, and dnsx.
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