Difference between revisions of "Dynamic DNS"
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| − | A '''Dynamic Domain Name System''' or '''DynDNS''' is a | + | A '''Dynamic Domain Name System''' or '''DynDNS''' is a method of automatically updating a name server in the Domain Name System (DNS), often in real time, with its configure hostnames, addresses and other information. |
| + | |||
| + | The term describes 2 different concepts: | ||
| + | * Dynamic updating refers to systems that are used to update traditional DNS records without manual editing by using TSIG mechanism to provide security as explained in the RFC 2136. | ||
| + | * DynDNS permits lightweight and immediate updates which do not use the RFC 2136 standard. | ||
=== DNS === | === DNS === | ||
A '''Domain Name System''' <ref>[https://www.internetsociety.org Internet Society], The definition is taken from their website..</ref> or '''DNS''' is a global database that translates domain names (i.e. www.google.com) to internet addresses that are used by computers to talk to each other. | A '''Domain Name System''' <ref>[https://www.internetsociety.org Internet Society], The definition is taken from their website..</ref> or '''DNS''' is a global database that translates domain names (i.e. www.google.com) to internet addresses that are used by computers to talk to each other. | ||
<br>DNS also provides other information about domain names such as mail services. | <br>DNS also provides other information about domain names such as mail services. | ||
| + | |||
| + | == Usage == | ||
| + | Why should you use a Dynamic DNS? | ||
| + | * Remote Access your computer, DVR, webcam, security camera or any Internet connected device easily. | ||
| + | * Dynamic DNS points an easy to remember hostname to your dynamic IP address. | ||
| + | |||
| + | === Example === | ||
| + | Case: Watching the USA version of Netflix in Germany using Apple TV. | ||
| + | <br>When you try to watch NetFlix in Germany you will get the German NetFlix with the options for language and subtitles of Germany. | ||
| + | <br>That's not what you want. | ||
| + | # Because the German version is with all series later than the USA. | ||
| + | # Because you want the original language (that's not the problem) and subtitles in your language (that's the pain in the ass). | ||
| + | |||
| + | To do this, you will need a VPN. See [[Virtual Private Network (VPN)]]. | ||
== See also == | == See also == | ||
Revision as of 12:22, 4 November 2017
Contents |
A Dynamic Domain Name System or DynDNS is a method of automatically updating a name server in the Domain Name System (DNS), often in real time, with its configure hostnames, addresses and other information.
The term describes 2 different concepts:
- Dynamic updating refers to systems that are used to update traditional DNS records without manual editing by using TSIG mechanism to provide security as explained in the RFC 2136.
- DynDNS permits lightweight and immediate updates which do not use the RFC 2136 standard.
DNS
A Domain Name System [1] or DNS is a global database that translates domain names (i.e. www.google.com) to internet addresses that are used by computers to talk to each other.
DNS also provides other information about domain names such as mail services.
Usage
Why should you use a Dynamic DNS?
- Remote Access your computer, DVR, webcam, security camera or any Internet connected device easily.
- Dynamic DNS points an easy to remember hostname to your dynamic IP address.
Example
Case: Watching the USA version of Netflix in Germany using Apple TV.
When you try to watch NetFlix in Germany you will get the German NetFlix with the options for language and subtitles of Germany.
That's not what you want.
- Because the German version is with all series later than the USA.
- Because you want the original language (that's not the problem) and subtitles in your language (that's the pain in the ass).
To do this, you will need a VPN. See Virtual Private Network (VPN).
See also
Reference
- ↑ Internet Society, The definition is taken from their website..
