# URIHOST failing with trailing numbers on 2LD in Visualization

**URL:** <https://discuss.elastic.co/t/urihost-failing-with-trailing-numbers-on-2ld-in-visualization/150956>\
**Category:** Logstash\
**Created:** [October 4, 2018, 3:07am UTC](https://discuss.elastic.co/t/urihost-failing-with-trailing-numbers-on-2ld-in-visualization/150956 "2018-10-04T03:07:45Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Dave\_Evenden](https://avatars.discourse-cdn.com/v4/letter/d/a88e4f/32.png) [@Dave\_Evenden](https://discuss.elastic.co/u/Dave_Evenden)\
**Post date:** [October 4, 2018, 3:07am UTC](https://discuss.elastic.co/t/urihost-failing-with-trailing-numbers-on-2ld-in-visualization/150956/1 "2018-10-04T03:07:45Z")

</div>

when we use this grok:

match =\> { "message" =\> "^%{URIHOST:domain}" }

It successfully matches domains like so:

domain: [mydomain.net](http://mydomain.net)

however when creating a visualization any 2LD's with a trailing number is separated into separate variables.

For instance in the visual the above domain is displayed like this:

domain: [mydomain.net](http://mydomain.net)

However this domain "[mydomain1.net](http://mydomain1.net)" is being separated into two domains, the 2LD and the SLD, displayed like this:

domain: mydomain1  
domain: net

why is this happening and how can I fix it?

Thank you.

---

<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:** [November 1, 2018, 3:07am UTC](https://discuss.elastic.co/t/urihost-failing-with-trailing-numbers-on-2ld-in-visualization/150956/2 "2018-11-01T03:07:49Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.