# \#browser

**URL:** https://community.nginx.org/tag/browser/274.md

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## [Unable to open NGINX with domain and can't open checkmk in Firefox browserr](https://community.nginx.org/t/unable-to-open-nginx-with-domain-and-cant-open-checkmk-in-firefox-browserr/2044)

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**Author:** [@remoteconn-7891](https://community.nginx.org/u/remoteconn-7891)\
**Replies:** 40\
**Last updated:** [July 1, 2025, 9:52am UTC](https://community.nginx.org/t/unable-to-open-nginx-with-domain-and-cant-open-checkmk-in-firefox-browserr/2044 "2025-07-01T09:52:59Z")

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So I’m unable to open nginx with my domain name, arborhub.io and I can’t open checkmk on the browser either. I decided to try & run checkmk behind nginx instead of apache, which I did successfully. I was hoping to fix t…