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Let's Encrypt: SSL and the “SERVFAIL looking up CAA for domain.com” error | by Arseny Zinchenko (setevoy) | Medium
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Enable transparent connectivity to Oracle Data Guard environments using Amazon Route 53 CNAME records | AWS Architecture Blog
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DNS record not published on AWS lightsail for SSL configuration - Help - Let's Encrypt Community Support
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Setting up GoDaddy Domain and AWS Route 53 with Elastic Beanstalk within 15 minutes | by Eder | Quick Code | Medium
![Validation of the required challenges did not complete successfully. No TXT record found at _acme-challenge.ntdet.distancelearning.ninja - #21 by MichaelDarwin - Help - Let's Encrypt Community Support Validation of the required challenges did not complete successfully. No TXT record found at _acme-challenge.ntdet.distancelearning.ninja - #21 by MichaelDarwin - Help - Let's Encrypt Community Support](https://global.discourse-cdn.com/letsencrypt/original/3X/e/5/e56acfb80aca0c5c75da85b048f365db5c789edd.png)
Validation of the required challenges did not complete successfully. No TXT record found at _acme-challenge.ntdet.distancelearning.ninja - #21 by MichaelDarwin - Help - Let's Encrypt Community Support
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