What is a good TTL time?
What is a good TTL time? Generally, we recommend a TTL of 24 hours (86,400 seconds). However, if you are planning to make DNS changes, you should lower the TTL to 5 minutes (300 seconds) at least 24 hours in advance of making the changes. After the changes are made, increase the TTL back to 24 hours. How long does it take for TTL? Usually TTL value is 86400 seconds, which is 24 hours. This is good starting point for most records. However, you can set higher TTL for MX or CNAME records as they are expected to change very...