This is the reason why Premium DNS won't be being used for any more time
It's likely that you've seen the phrase "premium DNS" utilized before, however, probably you didn't give much consideration to it. A majority of people recognize the benefits of having an excellent DNS service is beneficial for their business, however they're not certain which methods to follow to get it done or don't know how to go about it.
- What exactly is DNS?
- It was the DNS attack, that brought about destruction to the Internet completely
- Premium DNS Provider Benefits
- How do I install Premium DNS?
What exactly is DNS?
If you're worried about the performance of your company or website, we strongly recommend employing a leading DNS provider to discuss in depth in the next section.
This was what happened. This was the DNS Attack that Affected the Entire Internet
The investigation revealed that they had taken Dyn's DNS servers offline and like we've previously explained, if be, DNS search results would cease. Dyn might have made public the issue on their official website and maintain a continuous report of the entire incident which ran for around 11 hours.
We're working hard to minimize the negative impact from DDoS on the managed DNS network. For more information visit our status page.
October 21 October, 2016.
This is a good example of the issues Dynatrace's SaaS customers faced on Friday 21st, when they tried to use their DNS monitoring application. This was targeted to users located in the East Coast but it rippled across Europe as well as in the United States and Europe.
In light of the latest circumstances that have occurred, businesses must reevaluate how they handle DNS. The idea of establishing a backup DNS service to serve as a backup could provide the possibility of a second option in the event that difficulties similar to the ones previously discussed happen. The best thing to do is most consider the use of a paid DNS service instead of free options because they're better equipped to handle the problems. Even though attacks this large aren't frequently seen, DDoS attacks in general aren't thought of as. Based on information by easyDNS, DDoS attacks over the last few years are becoming more and more serious.
When I published this article on the 31st day of October Domain registrar 123Reg that is one of the largest domain registrars in the world was confronted with a DDoS attack on their DNS. The longer that the attack is on the greater chance DDoS attacks to grow.
Premium DNS Provider Benefits
There are a lot of excellent and inexpensive DNS providers available. However, premium DNS providers provide many benefits to ensure that your site remains operational. This can include protection, DNS failover, and more speed.
1. Security is more prepared to handle massive-scale attack
The more expensive DNS businesses that provide greater amount of service are better protected against large-scale DDoS attacks like the one that occurred on Friday the 21st. Dyn is an established company. Even when there was disruption to their services, they put forth to do everything they could do to notify customers, and they managed to make every minute count in order to get the service back up and running. Take note that the event was one of the biggest ever documented in the history of DNS, with a speed of 600 Gb/s. If the root of the problem was the popular or not so well-known DNS services, then it's probable to have caused more harm for users of its service.
Scott EVP at Dyn made an official announcement on Oct 26th,:
This event has brought about an urgent debate on the security of internet , as well as the potential for instability. The event has not just revealed security weaknesses and security for "Internet of things" (IOT) technologies, which must be fixed and enhanced as well as triggered debate within the international Internet infrastructure community on how it could impact the Internet may be able to grow in the future days. Similar to what we've been doing prior to this and would like to be a part in the discussion.
2. Failover DNS Strategie
Today, businesses must review the way they approach their DNS strategies, and be sure that they have a failover system implemented. Brian Armstrong, co-founder at Canopy wrote a great article in 2014 that reads " You're probably doing DNS incorrectly, just as we were." The article was published in the wake of a DDoS attack which caused the collapse of their DNS provider DNSimple. Armstrong explores the subject of TTLs and recommends that organizations are encouraged to consider using longer TTLs. TTL is the term used for the duration of time required to go into operation or the amount of time that it will remain unaltered within caches until the cache has been cleared. For instance, you've an TTL of a week, and your DNS service was unavailable all through the day, the chances are that users will not suffer since the DNS cache from your ISP ensures that your DNS is kept in the cache.
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However, there is another benefit to using massive TTLs. On the 21st of May when you choose to establish a fresh DNS service, then the date is not a factor as the TTL was scheduled to run out in a span of days or weeks , not just minutes. It is possible to solve the problem by creating multiple DNS providers prior to preparation. It is true that TTLs with higher values can prove beneficial, however, they must be utilized in combination with an all-in-one DNS failover plan. Explore this comprehensive study on DNS TTLs as well as their settings.
Every member of the community has to work together in order to develop commercial or open-source solutions that ensure DNS configurations can be used with a variety of alternatives (this is particularly true in the case of complicated DNS configurations, such as the failover process as well as geo load-balancing, and Geo load-balancers.). This is no longer just an ideal option however it's a feature that needs to have. - - - -"Catchpoint"
There is a wide range of DNS providers that offer instructional videos on how to set up a secondary DNS that could be used to act as backup. It is suggested to establish duplicate nameservers using several names servers..
- Secondary DNS which also includes Dyn
- Second DNS using DNS reduced
- Primary DNS with DNSimple
- A second DNS service which uses the simpleDNS protocol (and Amazon Route 53)
It's crucial to consider the fact that depending the way you configure the secondary DNS, it can affect or speed up the performance of the DNS. DNS Made Simple has an excellent webinar explaining this problem further.
3. Performance
We've conducted a few tests using the SolveDNS testing for the performance tool. Below is an example domain with NameCheap's DNS service for free and rapid response.
FREE NameCheap DNS
This is an illustration that highlights the top DNS service offered by Amazon Route 53. It's clear that typically speaking, DNS lookup times are much faster with Amazon. It is possible to run yourself tests by using different DNS service providers. However, it is important to know thatthey operate in the exact manner to hosting companies for websites. They are also more efficient as well as slow ones. The majority of costly DNS providers have faster speeds. Cloudflare is among the free providers that has excellent speed. However, they are tricky as you begin to use several DNS service providers.
Amazon Route 53 DNS
What steps are required to setup Premium DNS?
We believe that good DNS is essential and this is why we've joined forces to work with Amazon Route 53, a worldwide Anycast network. They can provide DNS fail-over, latency, and geolocation routing. Your website will remain protected and accessible. It's essential to make use of geolocation routing as it guarantees that the DNS data is delivered to the location with the least latency. Amazon Route 53 premium DNS is free for everyone. To set it up on your WordPress website, you must comply with the following steps.
Step 1.
In your My dashboard click into " DNS."
Step 2.
Choose "Add Domain" at the upper right.
3.
- A
- CNAME
- MX
- SPF
- TXT
- SRV
- AAAA
- DKIM
Step 4.
In the next step, you must connect Amazon's Nameservers to the registry of your domain or other DNS service supplier. You can access them through Nameservers from your DNS record page.
You must be informed of! The DNS service that you are using is through Amazon Route 53.
Summary
Similar to Catchpoint similarly as EVP and EVP as well as EVP Dyn as mentioned earlier and will cause organizations to review their DNS plan and security of web sites generally. Numerous companies have suffered losses of millions of dollars because of the disruption that occurred the 21st day of July. Making use of a top DNS service and using the DNS failover feature that permits the usage of another service is crucial like never before. There is no question of what time it will be when the next attack against DDoS can be initiated, and that's why it is essential to prepare.
What are your thoughts on the advantages that come from using the most reliable DNS services? If yes, please add these to your comment.
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