# Security alert on custom domain

**URL:** <https://community.glideapps.com/t/security-alert-on-custom-domain/17189>\
**Category:** Ask for Help\
**Created:** [October 15, 2020, 7:50pm UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189 "2020-10-15T19:50:19Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![SuperMerabh](https://avatars.discourse-cdn.com/v4/letter/s/8491ac/32.png) [@SuperMerabh](https://community.glideapps.com/u/SuperMerabh)\
**Post date:** [October 15, 2020, 7:50pm UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189/1 "2020-10-15T19:50:19Z")

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Hello,

I just switched my app to a custom domain but I get a security alert. Please see attached. Any ideas?

 ![Screen Shot 2020-10-15 at 9.47.49 AM](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/2X/c/cc18b85fe56ac644e5cf22056e082562505d2e8e.jpeg)

@david @Robert_Petitto @ThinhDinh @Deena @Jeff_Hager

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**Author:** ![Deena](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/deena/32/9877_2.png) [@Deena](https://community.glideapps.com/u/Deena)\
**Post date:** [October 15, 2020, 9:41pm UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189/2 "2020-10-15T21:41:15Z")

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I’m not sure. I have however seen this error myself before. How recently did you switch to the domain? If I recall, I may have seen this error within the first few hours of setting up my custom domain.

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**Author:** ![SuperMerabh](https://avatars.discourse-cdn.com/v4/letter/s/8491ac/32.png) [@SuperMerabh](https://community.glideapps.com/u/SuperMerabh)\
**Post date:** [October 15, 2020, 9:53pm UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189/3 "2020-10-15T21:53:46Z")

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Yup that makes sense, I’ll give it a few more hours. Thanks @Deena

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**Author:** ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager)\
**Post date:** [October 15, 2020, 11:11pm UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189/4 "2020-10-15T23:11:37Z")

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I would check the ssl certificate on the domain to make sure it matches and isn’t expired…or that it has a valid certificate. You can usually view the certificate by clicking on the warning by the url bar.

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**Author:** ![SuperMerabh](https://avatars.discourse-cdn.com/v4/letter/s/8491ac/32.png) [@SuperMerabh](https://community.glideapps.com/u/SuperMerabh)\
**Post date:** [October 16, 2020, 12:10am UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189/5 "2020-10-16T00:10:27Z")

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Hey @Jeff_Hager I think that since I’m not the one hosting the app, the Glideapp is taking care of the SSL certification. It seems to be working now for a few users, I think it was just about letting the DNS settings propagate. 🙏👍🤓👏

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**Author:** ![david](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/david/32/62831_2.png) [@david](https://community.glideapps.com/u/david)\
**Post date:** [October 16, 2020, 12:55am UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189/6 "2020-10-16T00:55:03Z")

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It takes 24 hours for your SSL certificate (the thing that makes your app secure!) to propagate.

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**Author:** ![SuperMerabh](https://avatars.discourse-cdn.com/v4/letter/s/8491ac/32.png) [@SuperMerabh](https://community.glideapps.com/u/SuperMerabh)\
**Post date:** [October 16, 2020, 1:13am UTC](https://community.glideapps.com/t/security-alert-on-custom-domain/17189/7 "2020-10-16T01:13:41Z")

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Perfect! Thanks 😊