# Domain missing from some requests after migration from subfolder back to subdomain

**URL:** <https://meta.discourse.org/t/domain-missing-from-some-requests-after-migration-from-subfolder-back-to-subdomain/253556>\
**Category:** Support\
**Tags:** subfolder\
**Created:** [January 31, 2023, 6:42pm UTC](https://meta.discourse.org/t/domain-missing-from-some-requests-after-migration-from-subfolder-back-to-subdomain/253556 "2023-01-31T18:42:27Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![merefield](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/merefield/32/176214_2.png) [@merefield](https://meta.discourse.org/u/merefield)\
**Post date:** [February 11, 2023, 9:00pm UTC](https://meta.discourse.org/t/domain-missing-from-some-requests-after-migration-from-subfolder-back-to-subdomain/253556/7 "2023-02-11T21:00:09Z")

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Is your `hostname` blank somewhere?

What’s the value of `DISCOURSE_HOSTNAME:` in app.yml?

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_[View the full topic](https://meta.discourse.org/t/domain-missing-from-some-requests-after-migration-from-subfolder-back-to-subdomain/253556)._