This page's audience our own tag's counts — open to see them

Period

–Visits

–Page views

–Clicks to vendors

–Time on page

–Reading now

Clicks to vendors, by tool

Top countries

Devices

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

ice.domains Secondary DNS

Free#2 of 39 in Secondary DNS Services

ice.domains Secondary DNS: A free secondary DNS service with unlimited zones, records, DNSSEC, API access, and Anycast. Ranked #2 of 39 in Secondary DNS Services by our editors (9.2/10); pricing: Free plan; best for unlimited free secondary DNS.

9.2/10Editor score

Visit ice.domains

ice.domains Secondary DNS9.2 Visit ice.domains

At a glance

Editor score
9.2 / 10
Pricing
Free plan
Best for
Unlimited free secondary DNS
Free plan
Yes
Paid from
Free
Facts checked
21 Sep 2026

Where it wins
- Unlimited zones and records on the Free plan
- DNSSEC, REST API, Anycast, and edge DDoS mitigation
- Independent nameservers alongside a primary DNS provider
Where it doesn't
- Records may require manual mirroring or REST API updates
- Primary-primary operation adds synchronization responsibility
- Health-check capabilities are not part of the listed feature set

Our verdict on ice.domains Secondary DNS

ice.domains Secondary DNS provides independent authoritative nameservers alongside a primary DNS provider. It is designed for e-commerce businesses, SaaS companies, email-critical domains, developers, small businesses, and personal projects that need DNS redundancy. The service is available through the web and API, with a focus on maintaining independently managed copies of DNS zones.

The Free plan costs $0 USD forever and includes secondary nameservers, global Anycast DNS, DNSSEC, REST API access, and unlimited zones and records. Its feature set also includes automatic import for common DNS records, query analytics, edge DDoS mitigation, and dynamic DNS updates for A and AAAA records. One-click DNSSEC signing and programmatic management make it suitable for teams that want more control than a basic nameserver arrangement provides.

The main operational consideration is synchronization. ice.domains describes its setup as primary-primary, with independently editable zone copies, rather than documented automatic AXFR synchronization. Records can be mirrored manually or updated through the REST API, so organizations should choose this service when they can manage that workflow. It is a strong fit for cost-conscious users seeking independent nameservers and broad DNS capabilities without a paid tier. Teams that require a transfer-driven secondary DNS workflow or a more automated synchronization model should consider an alternative.

Your product? Our editors can test ice.domains Secondary DNS in depth and publish a review, labelled as paid · from $149/mo →

ice.domains Secondary DNS pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on ice.domains

All 1 ice.domains Secondary DNS plans and prices →

ice.domains Secondary DNS fact sheet

Free plan	Yes
Paid from	Free
Transfer protocols	Not verified
Health checks	Not verified
DNSSEC support	Yes
API access	Yes
Zone limit	Not verified
Secondary nameservers	Not verified
IPv6 support	Yes
Deployment	Cloud
Platforms	Web
Support	Email, Docs
Built for	Solo, Small business, Mid-market (editorial estimate)
Pricing	Free plan (source)
Website	ice.domains
Facts checked	21 Sep 2026

Alternatives to ice.domains Secondary DNS

See all ice.domains Secondary DNS alternatives →

ice.domains Secondary DNS vs the competition

Compare ice.domains Secondary DNS with any tool side by side →

Used ice.domains Secondary DNS? Be the first to review it

The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used ice.domains Secondary DNS for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

Write a reviewTwo minutes · verified accounts only · read by an editor before it appears

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Title

Your review

0 characters · at least 80, up to 3,000

Pros (optional · one per line)

Cons (optional · one per line)

Your name (shown with your review)

Role (optional)

Company (optional)

How long have you used it?

I've used ice.domains Secondary DNS myself and this is my honest opinion — nobody paid or asked me to write it.

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

ice.domains Secondary DNS is listed in our Secondary DNS Services directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/ice-domains-secondary-dns/"><img src="https://www.itechguides.com/best/badge/ice-domains-secondary-dns.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update