Dns Ttl Determines What - If not specified, the default value. Time to live, or ttl for short, is the sort of expiration date that is put on a dns. The ttl value in the record is optional; Web dns time to live (ttl) is the amount of time a record remains in the cache of a dns server before it’s refreshed. Web time to live (ttl) is a field on dns records that controls how long each record is valid and — as a result — how. Web dns resource records have the following syntax:
Time to live, or ttl for short, is the sort of expiration date that is put on a dns. The ttl value in the record is optional; Web dns resource records have the following syntax: Web dns time to live (ttl) is the amount of time a record remains in the cache of a dns server before it’s refreshed. Web time to live (ttl) is a field on dns records that controls how long each record is valid and — as a result — how. If not specified, the default value.