Alternatives

Products that do what Netlookup does

Free DNS Lookup, IP Lookup & Network Diagnostic Tools

1. 1
   NsLookup▲72

   A simple and powerful tool for querying DNS records

   2020

2. 2
   IPLookup.tech▲1

   Free IP intelligence: lookup, leak tests & risk scoring

   3d ago · iplookup.tech

3. 3IL
   IP Lookup▲72

   2013 · iplook.herokuapp.com

4. 4AS
   A site to look up DNS records▲82

   2017 · dnsrecords.io

5. 5
   Mr.DNS - DNS & Network Tools▲3

   Free diagnostic tools for DNS, email, and network security.

   Apr 2026

6. 6QA
   "q", a DNS query tool with support for UDP, TCP, DoT, DoH, DoQ and ODoH▲140

   2022 · github.com

7. 7
   PingPing▲168

   A simple tool to monitor your website and SSL

   2018

8. 8RD
   Recursive DNS Server Fingerprint▲120

   2017 · recdnsfp.github.io

9. 9
   XploreNetHub▲3

   Free DNS, SSL, WHOIS & network tools in your browser

   Jul 2026 · xplorenethub.com

10. 10
    NetDig — Free DNS & Network Tools

    Free DNS, email & network tools. No limits

    Mar 2026 · netdig.tools

11. 11DD
    Dnsyo – DNS propagation checker▲56

    2013 · samarudge.github.io

12. 12LD
    Lookup details about any IP address▲13

    2019 · iplist.cc

13. 13
    Get DNS INFO▲1

    Free online DNS tools

    Feb 2026

14. 14CS
    Clean Simple DNS Lookups▲5

    Hey HN, Last weekend I vibe-coded a cool website that lets you do easy DNS record lookups. I know you can just use dig or nslookup, but oftentimes I'm too lazy to remember the syntax, and there are less technical users who need to manage DNS entries but aren't comfortable with the command line. We debug customer DNS issues often at ImprovMX, and we typically link to tools like mxtoolbox.com to point out DNS record issues. But those tools seem quite bloated and from the 2000s. I wanted something super clean & simple, and there were a few features I thought were ergonomically needed but…

    2025 · inspector.improvmx.com

15. 15
    IPMYP▲2

    IP, DNS & network diagnostics and monitoring for developers

    Jul 2026 · ipmyp.com

16. 16
    MX Lookup - CbrTool▲3

    Check MX Records for Any Domain Instantly

    Jun 2026 · cbrtool.com

17. 17
    OpenLookup.io▲3

    one API to verify email, phone, IP, and domain

    27d ago · openlookup.io

18. 18
    Dns Lookup — CbrTool▲3

    Lookup DNS Records for Any Domain Instantly

    Jun 2026 · cbrtool.com

19. 19
    DNSFly▲3

    Free DNS, SSL & Domain Toolkit

    Feb 2026

20. 20
    HostDroplet Tools▲2

    41 free tools for website owners

    Jun 2026 · tools.hostdroplet.com

21. 21
    IPinfoLabs▲3

    Fast and reliable bulk IP address intelligence and lookup.

    Jul 2026 · ipinfolabs.com

22. 22
    NetLabTools▲2

    Free, fast, and essential online tools for network analysis

    Jun 2026

23. 23
    MyIPNow: IP & Network Tools▲2

    Free IP lookup, DNS, WHOIS, ping & network tools in one app

    May 2026 · apps.apple.com

24. 24
    Saleem Baloch▲2

    Instantly check DNS propagation globally

    May 2026 · saleembaloch.com

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