Handling Domain Transfer When Migrating from Wix or Squarespace to Shopify

Your domain is the one thing you cannot afford to get wrong during a platform migration. Move your products, your theme, even your entire catalog badly, and you can fix it later. Mess up your domain transfer, and you can lose your email overnight, drop your Google rankings for weeks, or take your store offline in the middle of a sale. Every store owner moving from Wix or Squarespace to Shopify eventually asks the same question: how do I move my domain without breaking everything that depends on it? Here's the answer, step by step.

Why Domain Transfer Timing Determines Everything

Most merchants treat the domain move as an afterthought — something to handle "once the store is ready." That's backwards. Your domain touches three systems at once: your website, your email (MX records), and your search engine rankings. Change it carelessly and all three break at the same time.

DNS changes take anywhere from a few minutes to 48 hours to propagate globally, depending on your domain's TTL (Time to Live) settings. If you flip the switch without lowering your TTL beforehand, some visitors will land on your old Wix or Squarespace site while others hit your new Shopify store — for up to two days. That inconsistency is exactly what causes lost orders and confused customers.

Transfer vs. Connect: Pick the Right Option

Shopify gives you two ways to bring an existing domain over, and choosing wrong creates unnecessary headaches.

• Domain transfer: Moves the domain's registration itself into Shopify. You manage it entirely inside your Shopify admin going forward — renewals, DNS, everything in one place.
• Connect existing domain: Keeps the domain registered wherever it currently sits (GoDaddy, Namecheap, Wix Domains, Google Domains, etc.) and simply points its DNS records at Shopify.

For most merchants leaving Wix or Squarespace, connecting is the safer first move. It's faster, reversible, and doesn't require a 60-day domain lock that many registrars impose after a transfer. Once your Shopify store is stable and performing, you can transfer registration over later if you want it fully consolidated.

Step-by-Step: Moving Your Domain to Shopify

1. Lower your TTL first. At least 24 hours before the switch, log into your current DNS provider and reduce the TTL on your A and CNAME records to 300 seconds (5 minutes). This makes the eventual cutover propagate fast instead of slow.
2. Export your current DNS records. Take a screenshot or export of every existing record — MX (email), TXT (SPF/DKIM for email authentication), and any CNAMEs for third-party tools (help desks, marketing platforms, verification codes). You will need to recreate every one of these in Shopify or your registrar.
3. Add the domain in Shopify. Go to Settings > Domains > Connect existing domain, and enter your domain name.
4. Update your DNS records. Shopify will give you an A record and CNAME to point to their servers. Add these at your current registrar (if connecting) or inside Shopify's DNS settings (if transferring).
5. Re-add your email and third-party records. This is the step most agencies skip, and it's the one that causes the most damage. Copy every MX, SPF, DKIM, and DMARC record from your export back in, exactly as they were.
6. Set the domain as primary in Shopify once it resolves correctly, so all traffic and links funnel through it.
7. Test everything — site loading, checkout, and sending/receiving a test email — before you tell customers or run any ads pointing at the domain.

Email Continuity: The Part Everyone Forgets

Wix and Squarespace often bundle email hosting (Google Workspace or their own mailboxes) directly with your domain. When you migrate DNS to Shopify, if you don't manually re-add the MX records, your business email stops working immediately — no warning, no bounce message to you, just silence while customer replies vanish into nothing.

Before touching any DNS record, document your current mail setup:

• Which MX records are active and their priority values
• SPF record content (usually starts with v=spf1)
• DKIM keys tied to your email provider
• Any DMARC policy record

Recreate all four inside Shopify's DNS settings (or your registrar's, if you're connecting rather than transferring) before you cut over the A record. Email should never go down during a well-run migration — if it does, that's a process failure, not an unavoidable side effect.

Protecting Your SEO Rankings During the Switch

Google doesn't penalize you for changing platforms, but it does penalize broken redirects and disappearing URLs. If your Wix or Squarespace URLs don't map cleanly to your new Shopify URL structure, you lose the rankings those pages already earned — sometimes years of work gone in a weekend.

• Map every old URL to its new Shopify equivalent before launch, not after.
• Set up 301 redirects for every changed URL — product pages, collection pages, and blog posts especially.
• Resubmit your sitemap to Google Search Console the same day you go live.
• Monitor your Search Console coverage report daily for the first two weeks for a spike in 404 errors.

A domain transfer done without a redirect map is the single biggest reason migrated stores see a temporary traffic crash. It's avoidable with a day of planning.

Mistakes That Break Sites During Domain Migration

• Switching DNS on a Friday afternoon with no one available to monitor it over the weekend
• Forgetting third-party verification TXT records (Facebook, Klaviyo, Google Search Console ownership)
• Not testing the new store on the domain before removing access to the old platform
• Cancelling the old Wix or Squarespace plan before DNS has fully propagated
• Skipping a staging test of checkout and email on the connected domain

Get This Done Right the First Time

A domain transfer touches your revenue, your customer communication, and your search visibility all at once — it's not a place to guess. TheDeki has handled this exact migration path for merchants moving off Wix and Squarespace, and every one of them kept their email running and their rankings intact because the DNS, redirects, and mail records were mapped before a single record changed.

Book a free migration consultation with TheDeki and we'll map your domain transfer, redirect strategy, and email continuity plan before you touch a single DNS setting.