# Urgent certbot does not update due DNS issue

**URL:** <https://community.letsencrypt.org/t/urgent-certbot-does-not-update-due-dns-issue/164869>\
**Category:** Help\
**Created:** [November 6, 2021, 7:08am UTC](https://community.letsencrypt.org/t/urgent-certbot-does-not-update-due-dns-issue/164869 "2021-11-06T07:08:04Z")\
**Posts on this page:** 1\
**Showing post:** 27

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**Author:** ![griffin](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/griffin/32/50204_2.png) [@griffin](https://community.letsencrypt.org/u/griffin)\
**Post date:** [November 6, 2021, 7:44am UTC](https://community.letsencrypt.org/t/urgent-certbot-does-not-update-due-dns-issue/164869/27 "2021-11-06T07:44:16Z")

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Long chain verified.

🥳

> [@Long (default) and Short (alternate) Certificate Chains Explained](https://community.letsencrypt.org/t/long-default-and-short-alternate-certificate-chains-explained/162526):
>
> I…

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