Use DNS TXT to share information
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.
Use DNS TXT to share information launched on July 17, 2023 with 143 votes, #313 of 4,347 launches that month and more than 95% of that year's launches.
In plain words
Use DNS TXT to share information is a method for encoding and transmitting data through DNS text records. It allows users to base64-encode images, split them across multiple TXT records, and send them over the internet. The tool is designed for people who need to communicate when one party faces severe internet censorship restrictions, leveraging DNS queries as an alternative communication channel.
written from the facts on this page · September 2026
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File distribution over DNS: (ab)using DNS as a CDN2023 · eighty-twenty.org · ▲72- MDMake domain verification as easy as verifying an email or phone number2023 · domainverification.org · ▲86
Hi HN, This is a project [1] I've been working on for a little while and I'm interested in your feedback and point of view. Many of us would have verified a domain name by pasting a string into a DNS TXT record. Some providers ask us to store this DNS TXT record at a domain using a DNS label like "_provider" e.g. _provider.yourdomain.com, and some providers ask that you do it at the zone apex (God help us [2]). The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (think email, telephone, DID), enabling anyone that can prove…
- SDSell domains using a TXT record2018 · dnsperch.com · ▲18


- 4D4B+ DNS Records Dataset2024 · merklemap.com · ▲90
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!
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