pdns-qof/README.md
2020-06-26 15:38:41 +02:00

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Passive DNS - Common Output Format
==================================
This document describes the output format used between Passive DNS query interface. The output format description
includes also a common meaning per Passive DNS system.
This format originated as a discussion between Aaron Kaplan, Paul Vixie, Henry Stern and Alexandre (Adulau) in ~ 2011.
It was submitted to the IETF in 2014 and since then had a few minor updates.
It is being used by multiple operators of passive DNS services to offer an identical output format for queries to a passive DNS database.
This allows the person issuing the query to combined and/or compare results.
The output format is in JSON.
How to Contribute to the Document
---------------------------------
You can make pull request to the xml document. We are looking for comments from passive DNS developers in order to improve the document.
IETF Internet-Draft
-------------------
- [Version 7 published as Internet-Draft](https://datatracker.ietf.org/doc/draft-dulaunoy-dnsop-passive-dns-cof/) - June 25, 2020
Users and Use-cases
--------------------
* [CERT.at](https://pdns.cert.at)
* [Farsight](https://farsightsecurity.com)
* [CIRCL](https://www.circl.lu/services/passive-dns/)
* [D4 Project Passive DNS](https://www.d4-project.org/2019/05/28/passive-dns-tutorial.html)
* [balboa](https://github.com/DCSO/balboa)
* 360CN?
* ...