# DNS seed node filtering

**URL:** <https://delvingbitcoin.org/t/dns-seed-node-filtering/570>\
**Category:** Implementation\
**Created:** [February 14, 2024, 2:18pm UTC](https://delvingbitcoin.org/t/dns-seed-node-filtering/570 "2024-02-14T14:18:22Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![1440000bytes](https://delvingbitcoin.org/user_avatar/delvingbitcoin.org/1440000bytes/32/301_2.png) [@1440000bytes](https://delvingbitcoin.org/u/1440000bytes)\
**Post date:** [February 14, 2024, 3:39pm UTC](https://delvingbitcoin.org/t/dns-seed-node-filtering/570/2 "2024-02-14T15:39:37Z")

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> [@virtu](#):
>
> The data clearly show that although `dnsseed.bitcoin.dashjr.org` is the most strict in terms of filtering out old versions, `dnsseed.bluematt.me` and `seed.bitcoin.wiz.biz` also employ version-based filtering.

Thanks for sharing this although I do not agree that I was ‘deliberately’ misconstruing DNS seed policy rules.

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