# Passive DNS collection

**URL:** <https://community.zeek.org/t/passive-dns-collection/3700>\
**Category:** Zeek\
**Created:** [July 10, 2015, 2:36pm UTC](https://community.zeek.org/t/passive-dns-collection/3700 "2015-07-10T14:36:37Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![James\_inthe\_box](https://avatars.discourse-cdn.com/v4/letter/j/6f9a4e/32.png) [@James\_inthe\_box](https://community.zeek.org/u/James_inthe_box)\
**Post date:** [July 10, 2015, 2:36pm UTC](https://community.zeek.org/t/passive-dns-collection/3700/1 "2015-07-10T14:36:37Z")

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Just leaving this here:

[http://nullsecure.org/building-your-own-passivedns-feed/](http://nullsecure.org/building-your-own-passivedns-feed/)

James

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<div class="post-metadata">

**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/zeek/original/1X/f09d732bc2cc7c7cc7e35db67cf4e1d5233ce7a7.png) [@system](https://community.zeek.org/u/system)\
**Post date:** [May 6, 2022, 3:42pm UTC](https://community.zeek.org/t/passive-dns-collection/3700/2 "2022-05-06T15:42:51Z")

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Closed on May 6, 2022, 3:42pm UTC