Questions tagged with Domain Name System (DNS)
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I have established a Kops Kubernetes cluster in AWS China, utilizing EC2 instances within the AWS China region and leveraging AWS China services such as subnets, VPC, and an internet gateway. The...
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143
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asked 4 months agolg...
Using ACME, it is possible to instruct CA that certificates should be issued only if authorised by a specific account.
You specify CAA value like this:
```
letsencrypt.org;...
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90
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asked 4 months agolg...
I have ran a small LAMP application for years on Lightsail and now need SSL to embed content elsewhere.
The app is resolving into a subdomain of my primary vanity domain I only use for this...
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83
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asked 4 months agolg...
I've tried setting up an extra verified identity subdomain for **mail.mydomain.com** and I've gone the EasyDKIM route. I've created the 3 CNAME records that appear in the console and I have verified...
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48
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asked 4 months agolg...
I have directory services enabled in one VPC. I would like to use the same directory services in another VPC. I have enabled VPC peering too. How to achieve this ?
1. I wants to add my instances to...
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197
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asked 4 months agolg...
Hi We have recently taken over support for a client and have access to the IAM portal details but I cannot find where to change the email address on a Domain Renewal Notification to remove the old...
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120
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asked 5 months agolg...
Hello. Since last few days, I am getting this error in one of my NodeJS app that uploads files to S3. It works at 4 locations without issues but at one location is is giving this error at particular...
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60
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asked 5 months agolg...
Hi experts, I would like to migrate my On-prem Public DNS to Route 53. Could you please suggest any best practice guide so i can perform the activities without any downtime. i have few Productions...
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295
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asked 5 months agolg...
Every 5 to 10min, our webapp (PHP 7.4 - Symfony) is experiencing an error trying to access an RDS database. We used to host our DB on a EC2 instance and it worked fine. Since the migration we have...
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409
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asked 5 months agolg...
How latency routing in Route 53 works? Is it measures latency from the IP address of DNS client to the region specified in the Route 53 record?
Thank you.
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238
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asked 5 months agolg...
Hello,
I was using Apprunner service and with custom domains. However I think with the recent changes in Apprunner custom domain validation records became too long for my domain provider to support....
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114
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asked 5 months agolg...
I have a Hosted Zone that I am unable to resolve to. I think I badly hosed dnssec setup but I don't know how to recover it. I delete the DNSSEC key from the domain record, and now I am trying to...
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66
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asked 5 months agolg...