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See what reviewers are saying

Rated 4 out of 5 stars

Hello Dynu technical support.  Thank you, for getting our contact list re-connected for both my wife's webmail and mine.  We,appreciate your help and assistance very much. We will follow your inst... See more

Rated 5 out of 5 stars

I just moved my domain to Dynu from GoDaddy and experienced issues with setting up proper DNS records. I wrote to support and got an amazingly quick response. Turns out I had a typing error in one o... See more

Rated 3 out of 5 stars

trying to use service for home email service lack of info support ask question 1 week ago no response signed up for domain name and membership and paid dynamic dns and membership no ptr or rdn... See more

Rated 5 out of 5 stars

i really like this service,they are very generous allowing free accounts not to expire and give unlimited dns queries,they have alot of free subdomains for people to choose from and a few extra ones... See more

Company details

  1. Internet Service Provider

Written by the company

Since 1997, we have been committed to providing innovative services along with rich features. It's about what you need to do and achieve. We are honored to be your partners along the way. Proudly based in Arizona, USA!


Contact info

4.4

Excellent

TrustScore 4.5 out of 5

31 reviews

5-star
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Rated 5 out of 5 stars

Our company lost the IT guy and he was…

Our company lost the IT guy and he was the one managing our account on Dynu. We did not really notice anything until one fine day our domain name stopped working and it had actually expired. The Dynu support first of all renewed the domain name immediately at their own cost so that our services would function normally. After that they patiently worked with us to transfer the account to us after verification process to ensure security. They seem to be very experienced and know how to handle things very professionally.

6 November 2025
Unprompted review
Rated 4 out of 5 stars

Ok I gave dynu a bad review with a…

Ok I gave dynu a bad review with a misunderstanding so im fixing my review.
The domain was cheap, 10 bucks if i pay another 10 bucks a year I get access to all the dns features. So 20-30 a year for the domain isnt bad at all, I like there service, I want to be clear on that now. I just didnt like I didnt realize you had to pay 10 bucks more a year for the full setup premium membership. It shocked me after i bought. Everything works, there services work no issues. You have access to free domains I think its 4 or 5 hundred you can have if you want. I gave them 4 stars because It was not clear enough while buying domain that was the case, but their service is good and useable. Its worth the money.

20 July 2025
Unprompted review
Rated 5 out of 5 stars

Rapid support

We had an issue with a site imitating ours. The Customer Support team dealt with it quickly and effectively.

12 June 2025
Unprompted review
Rated 5 out of 5 stars

SMTP Relay email service

Excellent customer support, with sound advice and technical know how, guided me on how to configure public DNS records in order to make the SMTP Relay service work, also discovered that local ISP is throttling ports. Good to know that such customer support is there when you need one!

8 March 2025
Unprompted review
Rated 5 out of 5 stars

Dynu is the trustworthiest DNS provider…

Dynu is the trustworthiest DNS provider with whom I have done business. They provide a suite of DNS products at very reasonable prices, including dynamic IPv4 service and email. The customer service is always up-to-date, and the technology is functional and updated regularly. Thank you Dynu!

1 March 2025
Unprompted review
Rated 5 out of 5 stars

Solid, timely support!

Have been using them for some of their website components. We rarely have issues, but when we do their customer support responds same day with real solutions. Appreciate the level of support always.

24 February 2025
Unprompted review
Rated 5 out of 5 stars

I have been using Dynu for DDNS…

I have been using Dynu for DDNS services for a while now, and I have been very happy. The few times I have needed to contact support, they have shown to be responsive and knowledgeable. Highly recommended!

24 February 2025
Unprompted review
Rated 3 out of 5 stars

trying to use service for home email…

trying to use service for home email service
lack of info
support ask question 1 week ago no response
signed up for domain name and membership and paid dynamic dns and membership
no ptr or rdns available
question I asked no response going to try again today

14 February 2025
Unprompted review
Rated 5 out of 5 stars

I just moved my domain to Dynu from GoDaddy

I just moved my domain to Dynu from GoDaddy and experienced issues with setting up proper DNS records. I wrote to support and got an amazingly quick response. Turns out I had a typing error in one of the records. Dynu checked the DNS record and verified that my error had been self corrected. All is fine now and their responses were in less than 24 hours. Hats off to their support team.

18 May 2024
Unprompted review
Rated 5 out of 5 stars

BEST DDNS service ever!!

i really like this service,they are very generous allowing free accounts not to expire and give unlimited dns queries,they have alot of free subdomains for people to choose from and a few extra ones for paid members,the membership fee yearly is only 10.00 which is well worth the service!
i highly recommend this service to people!

28 April 2024
Unprompted review
Rated 1 out of 5 stars

How to transfer domain OUT of Dynu?

Dynu makes it impossible to transfer a domain to a new registrar. Does anyone know how to transfer OUT of Dynu to a different registrar?

16 March 2024
Unprompted review
Dynu Systems logo

Reply from Dynu Systems

Our record shows that your request regarding the domain transfer was processed within an hour. We apologize that the email notification for the support ticket response may have landed in your spam folder. However, all tickets can be tracked in the 'Support Tickets' section of the control panel. Please feel free to send us a message if you continue to have issues.

Rated 1 out of 5 stars

No answer from support

Despite multiple attempts through the webform and direct email, I received no response from support.

This lack of assistance, coupled with negative reviews I've encountered, significantly diminishes my trust in their service.

23 November 2023
Unprompted review
Dynu Systems logo

Reply from Dynu Systems

You opened an account with us 2 days ago on 11/21/2023. You are currently using our free service for 2 domain names. You have no paid services with us. On 11/22/2023, you opened a ticket subjected "Seeking DDNS Configuration Assistance and Product Advice" seeking advice regarding which services would suit your needs. We already responded back to the same ticket with suggestions and clarification.

We are sorry that you felt a lack of assistance and felt the need to leave us such a bad feedback within 2 days of having opened an account and not purchased any services from us.

Feel free to reach out to us and we will continue to do our best to continue to assist you. Please note that we respond to all tickets within 24 hours.

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