Dev tools · alternatives · 2026
24 alternatives to 4B+ DNS Records Dataset
Hi HN, I've been working on building a pipeline to create a DNS records database lately. The goal is to enable research as well as competitive landscape analysis on the internet. The dataset for now spans around 4 billion records and covers all the common DNS record types: A AAAA ANAME CAA CNAME HINFO HTTPS MX NAPTR NS PTR SOA SRV SSHFP SVCB TLSA TXT Each line in the CSV file represents a single DNS record in the following format: www.example.com,A,93.184.215.14 Let me know if you have any questions or feedback!
The 4B+ DNS Records Dataset is a collection of approximately four billion DNS records covering all major record types including A, AAAA, MX, CNAME, and others. Researchers and competitive analysts use this dataset to… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. 4B+ DNS Records Dataset launched in 2024; newer entries below may have overtaken it.
- 1

DNS record lookups just as you like 'em
2017 · dnsrecords.io · its alternatives →
- 2
NsLookup▲72A simple and powerful tool for querying DNS records
2020 · nslookup.io · its alternatives →
- 3

Tired of companies snooping through your DNS traffic? Don't you wish you could get advertisements with your DNS records? Today we're introducing the innovative, privacy-focused, ad-supported DNS resolver - DN$! Traditional DNS resolvers provided by your internet service provider, cloudflare, or google could be tracking your internet activity and selling it to third-party data vendors. We at DN$ want to fix that and cut out these nefarious actors (until we've amassed a critical number of users to exploit). In order to support such a radically new business model, our service needs to serve…
2024 · github.com · its alternatives →
- 4

2023 · eighty-twenty.org · its alternatives →
- 5

DNS history data repository covering billions of DNS records
2021 · reverse-ip.whoisxmlapi.com · its alternatives →
- 6UD
dig +short TXT youpay.govorenefekt.com @1.1.1.1 | fold -s You can base64 encode an image, split to TXT records and send over Internet. Useful in certain circumstances. Like when one of the communicating parties is under severe censorship.
2023 · its alternatives →
- 7DB
2020 · num.uk · its alternatives →
- 8

Recursive and authoritative DNS server in go, including DNSSEC and DNS-over-TLS - tenta-browser/tenta-dns
2017 · github.com · its alternatives →
- 9

Hey HN! We built DNS Directory (https://dnsdirectory.com), a free, searchable database of public DNS servers with live monitoring every 10 minutes. We needed to find an up-to-date list of DNS servers used by carriers around the world for a proxy fingerprinting / web-scraping project but we were shocked to find that it didn’t exist so we built it ourselves in an internal Hackathon We’re adding more features but so far we: Test 77K+ servers every ~10 minutes Allow filtering by uptime, location, security features (ad blocking, malware protection, DNSSEC) Show info on IPv6…
Dec 2025 · dnsdirectory.com · its alternatives →
- 10

Hey all, wanted to share my recent weekend hack project. I wanted to improve upon the existing space for looking up information about IP addresses and ASNs. The backend is written in Rust and pulls BGP data every 8 hours from the RIPE RIS project to build up a routing table and also adds geolocation information. The frontend is using React and Tailwind. Would love any feedback or suggestions on what to improve.
2023 · ip.guide · its alternatives →
- 11DB
We’ve just launched NUM [1] in the UK, it’s an alternative to the semantic web [2] but based in DNS. We’ve published 23 million data points about 4.8m UK businesses. We had some really interesting HN feedback when we previously posted about one of our example apps [3] so keen to hear what the community has to say this time round. 1. https://www.num.uk 2. https://num.uk/blog/we-crawled-5m-uk-websites-and-published-23m-data-points-to-dns 3. https://news.ycombinator.com/item?id=27598164
2021 · its alternatives →
- 12WD
2020 · which.nameserve.rs · its alternatives →
- 13DD
2013 · samarudge.github.io · its alternatives →
- 14

A tiny command line DNS client with support for UDP, TCP, DoT, DoH, DoQ and ODoH. - natesales/q
2022 · github.com · its alternatives →
- 15

Hey everyone. It's Sherub here, author of the Build your own DNS Server challenge on CodeCrafters. Currently it’s available in Rust, Go, and Python and is free while in beta. https://codecrafters.io/dns-server I've kept the challenge accessible but still challenging for an intermediate developer. This challenge, like others from CodeCrafters, is self-paced. You can use any tools you prefer (terminal, editor, etc.) to build the project. At the end of the challenge, you will have created a DNS forwarding server. The server can create and read DNS packets and respond to DNS…
2023 · app.codecrafters.io · its alternatives →
- 16

2012 · millionshort.com · its alternatives →
- 17

A high-performance DNS stub resolver for bulk lookups and reconnaissance (subdomain enumeration) - blechschmidt/massdns
2016 · github.com · its alternatives →
- 18
URL Meta▲108API to get URL meta info, screenshots and domain DNS records
2023 · urlmeta.org · its alternatives →
- 19

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- 22MD
I learned about LOC records some time around the start of the year from a post here on hackernews, and I've been slightly obsessed with the idea of mapping them ever since - and now I've finally done so! There ended up being a few more than I expected, but still very much within reasonable bounds.
Dec 2025 · loc.place · its alternatives →
- 23
DNS Digger▲13Blazing fast DNS lookup, WHOIS & record check in one tool
2025 · dnsdigger.xyz · its alternatives →
- 24

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →