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RealDNS_7.4.3_MAS__HCiSO_mactorrents.cc.dmg
RealDNS 7.4.3 | 10.8 MB
Dynamic DNS update client for Mac OSX with support for IPv4 and IPv6. RealDNS is an application that updates your hostnames with the latest IP address of your computer, to the following dynamic DNS providers: Dyn, NoIP, FreeDNS, ChangeIP, DuckDNS, XpertDNS, Strato, DynDNS.it, DtDNS, EasyDNS, DNS Made Easy, CloudFlare, Google Domains, Namecheap, Hurricane Electric, Loopia, OpenDNS so that you. Click Title for torrent RealDNS 7.4.3 10.8 MB RealDNS 7.4.3 The best dynamic DNS update client on App Store with support IPv4 and IPv6. Also available on iOS, with iCloud synchronization. RealDNS updates 18 dynamic DNS providers: Dyn, NoIP, FreeDNS, ChangeIP, DuckDNS, XpertDNS, Strato, DynDNS.it, DtDNS, EasyDNS, DNS Made Easy, CloudFlare, Google. DNS is a set of online servers that translate standard website names into their corresponding IP address which the browser needs to show the website (for raymond.cc it’s 142.4.51.106). It’s like a huge Windows HOSTS file with billions of entries.
RealDNS 7.4.3 The best dynamic DNS update client on App Store with support IPv4 and IPv6. Also available on iOS, with iCloud synchronization.
RealDNS updates 18 dynamic DNS providers: Dyn, NoIP, FreeDNS, ChangeIP, DuckDNS, XpertDNS, Strato, DynDNS.it, DtDNS, EasyDNS, DNS Made Easy, CloudFlare, Google Domains, Namecheap, Hurricane Electric, Loopia, OpenDNS, GoDaddy.
RealDNS is an application that updates your hostnames with the latest IP address of your computer assuring that you will always have an updated hostname allowing you to connect to your computer from everywhere.
The IP address, which will be used to perform the hostname update, can be:
- External
- Gateway
- Local
- Manually defined
The application has an initial easy to use interface for every user but behind it, the application contains powerful tools for professionals.
Multi-provider – this option allow you to make hostname updates to multiple providers at the same time, so in case a provider will be down your IP address will be saved to the other enabled providers assuring that you will always have a hostname updated with your latest IP address.
Internal failover – if the interface assigned to your hostname is not available the application will get the IP address of any available network interface and perform an update with that IP, thus maintaining a connection to your device, with two failover types.
Multiple accounts, multiple hostnames, multiple IP sources – Use the IP address of any available interface in your system and assign it to any hostname from any account. Every hostname can have his own IP source.
Tools – perform
- Show IP
- Ping
- Who is
- Dig
- Geo IP on any hostname
What’s New:
Version 7.4.3
- Fixes some compatibility issues with macOS Catalina.
Compatibility: OS X 10.10 or later, 64-bit processor
Homepagehttps://apps.apple.com/ro/app/realdns-dynamic-dns-update/id1094298678
Homepagehttps://apps.apple.com/ro/app/realdns-dynamic-dns-update/id1094298678
Dynamic DNS keeps DNS records automatically up to date when an IP address changes.
Dynamic DNS is used in large networks that host internal services, and use their own internal DNS and DHCP servers.
However small companies, and home networks don’t normally have their own DNS server so why would they need Dynamic DNS ?
In this tutorial we look at how dynamic DNS works and how to set it up on a home router.
How Dynamic DNS Services Work and Why Use it?
Dynamic DNS Services are used by small companies and individuals when they want to publish a service on the Internet, and that service is hosted within an internal or home network.
Home networks typically uses a NAT router to connect to the internet which means that devices located on the internal network aren’t accessible from the Internet.
In the following discussion we are going to assume that we want to make a web server located on an internal server available on the internet.
The network diagram below shows the configuration
The Internal IP address is assigned to the internal server by the NAT router via DHCP, but usually in these circumstances we will give it a static internal IP address.
To make the web service available on the internet we use a technique called port forwarding ( see the port forwarding and Internal vs external IP address tutorials for more details).
Now our web server appears to our external client to be located at IPex and on port Portex.
If we put some typical numbers into this we will see our web server at
Ip Address= 81.157.34.43 and on Port 80
All we need now do is to tell our external client to use these values.
However the external IP address IPex (81.157.34.43) may also be dynamically assigned by the ISP, and we cannot make it static unless we pay for a static address.
In addition, the external client has to remember the IP address.
Dynamic DNS Services
If we now introduce a Dynamic DNS service into the picture.
With Dynamic DNS we assign the web server a name which we can then give to external clients. –This name is fixed.
We then assign the external IP address to the name.
Now because this external IP address will change periodically we will need to update the DNS record periodically.
We could of course do this manually, but that would be very unreliable.
Instead the ability to automatically update the DNS server records is built into most NAT routers.
Here is a screen shot of the Dynamic DNS configuration page of my NAT router (BT Home Hub).
The configuration involves entering the name of your DDNS provider and your login details. Screentolayers 1 2 0 3.
When you apply it you should get a connected confirmation.
If you get username/password incorrect check you login details and retry.
Registering with a DDNS Service Provider
Before you can enable Dynamic DNS you will need an account from a DDNS provider.
There are several providers available. Most provide a free service with a premium upgrade.
Here is a 1and 1 review of DDNS providers.
The main providers all work in a similar way and the registration process is simple.This article uses NO-IP.
You will need to create a host name for the IP address and select from one of the available domain names provided by the provider and enter a hostname.
Below is the name form for No-IP
Dynamic DNS (DDNS) Not Supported!
If your router doesn’t support DDNS updates you can get a DDNS client that you install on a machine that does the same job.
The only problem with this approach is that the machine needs to be constantly running.
Testing Your configuration
Go to the ping command and test that you can access the IP address by pinging the domain name which consists of the hostname +domain name.
Dynamic DNS (DDNS) Video
Here is a video that covers the above:
Common Uses
Although it is used by gamers and tech Geeks it is probably going to see more widespread adoption in remote security/surveillance and control areas.
Common Questions and Answers
Q-What is the difference between dynamic DNS and DNS?
A- Dynamic DNS is a feature of DNS. Early DNS systems were static and the IP addresses and name mapping were entered manually. Dynamic DNS updates the Name- IP mappings automatically when it changes.
Q- How do I find my external IP address?
A- Go to Google an type what’s my IP address.
Q- Do I need DDNS?
A- Normally no. You only need it when providing services to Internet based clients
Summary
Dynamic DNS (DDNS) is very useful if you need to access internal network services from across the Internet.
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It isn’t designed for hosting a business website, for that you will need standard web hosting.
Related Articles and Resources:
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