# eTLD+1 seems to be eTLD+2 in some cases

**URL:** <https://discuss.elastic.co/t/etld-1-seems-to-be-etld-2-in-some-cases/250532>\
**Category:** Beats\
**Tags:** packetbeat\
**Created:** [September 30, 2020, 3:15pm UTC](https://discuss.elastic.co/t/etld-1-seems-to-be-etld-2-in-some-cases/250532 "2020-09-30T15:15:17Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![willemdh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/willemdh/32/16922_2.png) [@willemdh](https://discuss.elastic.co/u/willemdh)\
**Post date:** [September 30, 2020, 3:15pm UTC](https://discuss.elastic.co/t/etld-1-seems-to-be-etld-2-in-some-cases/250532/1 "2020-09-30T15:15:18Z")

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Hello,

Noticed in the `packetbeat_dns_tunneling` ml job that some etld+1's seem incorrect:

![image](https://us1.discourse-cdn.com/elastic/original/3X/8/e/8e04afec74bc14b0ab4037f42d6397e8ab84f5d9.png)

The third column is `dns.question.etld_plus_one`

Afaik an etld+1 should consist of 2 parts and 1 dot?

For example `dns.question.name` `13.125.16.12.in-addr.arpa` 's `dns.question.etld_plus_one` is `12.in-addr.arpa` in our data.

Is this a bug or expected for `in-addr.arpa` reverse DNS lookups?

Grtz

Willem

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<div class="post-metadata">

**Author:** ![willemdh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/willemdh/32/16922_2.png) [@willemdh](https://discuss.elastic.co/u/willemdh)\
**Post date:** [October 15, 2020, 6:49pm UTC](https://discuss.elastic.co/t/etld-1-seems-to-be-etld-2-in-some-cases/250532/2 "2020-10-15T18:49:34Z")

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Anyone?

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<div class="post-metadata">

**Author:** ![willemdh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/willemdh/32/16922_2.png) [@willemdh](https://discuss.elastic.co/u/willemdh)\
**Post date:** [November 2, 2020, 1:50pm UTC](https://discuss.elastic.co/t/etld-1-seems-to-be-etld-2-in-some-cases/250532/3 "2020-11-02T13:50:05Z")

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Noone?

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<div class="post-metadata">

**Author:** ![willemdh](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/willemdh/32/16922_2.png) [@willemdh](https://discuss.elastic.co/u/willemdh)\
**Post date:** [November 16, 2020, 10:45am UTC](https://discuss.elastic.co/t/etld-1-seems-to-be-etld-2-in-some-cases/250532/4 "2020-11-16T10:45:14Z")

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Trying to prevent autoclose nr 3..

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [December 14, 2020, 12:45pm UTC](https://discuss.elastic.co/t/etld-1-seems-to-be-etld-2-in-some-cases/250532/5 "2020-12-14T12:45:22Z")

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