IPVoid

A collection of free web tools for checking IP addresses, blacklists, DNS records and website headers.

Proprietary

FreeProprietaryWeb

Official websiteipvoid.com

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Alternatives

Check-HostCheck-Host runs ping, HTTP, TCP, UDP and DNS checks from servers worldwide, plus geolocation and whois, and offers a documented API for monitoring.
RobtexRobtex is a free web service covering IP, domain, AS number and reputation lookups from one search page, without IPVoid's header and blacklist tools.
DNSlyticsDNSlytics adds reverse IP, name server lookups and over ten years of historical DNS data, but limits page views and features without a premium plan.
MultiRBLA free tool that checks a mail server IP against over 200 DNS blacklists and whitelists.
ViewDNS.infoViewDNS.info offers more than 20 DNS, IP and domain tools in a browser with historical data, with some features needing an account and a paid API.
Spamhaus IP and Domain Reputation CheckerOnline lookup that shows whether an IP address or domain appears on Spamhaus blocklists.

See all alternatives

About IPVoid

IPVoid brings together a range of online network and DNS tools in one site. They include an IP blacklist check, whois lookup, IPv4 and IPv6 ping, CIDR calculators, DNS propagation checks, DiG lookups, MX and reverse DNS lookups, IP geolocation, traceroute, an HTTP headers check, HTTP/2 and Gzip tests, and a link extractor.

It suits administrators and site owners who need a quick answer about an IP address or domain without installing anything.

Strengths

Many IP and DNS tools in one place
IP blacklist check alongside geolocation and whois
No installation needed

Limitations

Web only, so tests run from the site's servers rather than your network
Each tool does a single check rather than ongoing monitoring

Details

Pricing: FreeThe tools are used free of charge in the browser.
License: Proprietary
Platforms: Web
How it runs: Web application
Account: Not required
Works offline: No
Best suited for: Quick IP reputation, DNS and header checks from a browser
Categories: Network tools, Website testing
Last verified: October 1, 2026
Added: October 1, 2026
Sources: ipvoid.com

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