The two DNS addresses is just a redundancy standard. Generally at least two DNS servers are entered to make sure that you can still resolve websites if one of the servers is down. A static IP is easier to work with, but this is not a reason to buy one if you don't have other needs for a static IP.
Which is more secure Static IP address or Dynamic IP Aug 22, 2013 Free Dynamic DNS services for Dynamic IP - dnsexit.com 4. Install Dynamic DNS Client: To update domain DNS, you can simply login to your member account to edit DNS for the domain. However, to update your IP address automatically, you need to download one of our dynamic IP update clients and install it on any computer in your network. The software will detect your IP changes and automatically update your latest IP address to our name servers. Static DNS with static ip adresses - NTC Hosting
What is the difference between a static and dynamic IP
Run your own Dynamic DNS (DDNS) server with MintDNS Dynamic DNS, DDNS or DynDNS is a method of automatically updating a DNS server in real time when a devices IP address changes. DynDNS can circumvent the need for a dedicated or static IP address. Most IP addresses are subject to change or dynamic, and having a dynamic IP can be a lot like having to change your phone number every day. Dynamic DNS: is it still useful, or is it now irrelevant
As you can see, a dynamic IP address is the "standard" for most Internet connections. Static IP addresses are requested by people who want more control over their connection—along with more capabilities. Chances are that's not you.
There are two kinds of IP addresses- Static IP and Dynamic IP. In this intermediate level tutorial we walk you through the comparison between static IP address and dynamic IP address, and discuss the pros and cons of both. IPv4 and IPv6. IPv4 uses 32 bits to create a single unique address on the network. DHCP vs Static IP: Which One Is Better? | FS Community What is in contrast with the static IP address is the dynamic IP address. Static vs dynamic IP topic is hotly debated among many IT technicians. Dynamic IP address is an address that keeps on changing. To create dynamic IP addresses, the network must have a DHCP server configured and operating. What is Dynamic DNS or DDNS? Guide with Examples | Comparitech Feb 20, 2020 25 Dynamic DNS (DDNS) providers - dynamic.domains Dynamic DNS (DDNS) Providers. Dynamic DNS, DDNS or DynDNS is a method of automatically updating a domain name in real time, whenever an IP address change occurs. Dynamic DNS providers can help you eliminate the need for a dedicated or static IP address.