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Publicerad: 2026-07-13 | Uppdaterad: 2026-07-13
Hur man överför en domän Without Webbsite eller E-post Downtime

A domän transfer should not usually cause website eller email downtime if din nameservers och DNS recellerds remain active. Befellere transferring, identify the DNS provider, back up all recellerds, avoid unnecessary nameserver eller MX changes during transfer, och prepare replacement DNS if the old registrar may stop DNS tjänst after transfer out.

Who This Guide Is Feller
This guide is feller:
· Businesses that cannot affellerd website downtime
· Users transferring domäns to NiceNIC
· Agencies protecting client sites och mailboxes
· Hosting providers guiding customers
· Domän investellers using parking eller loching pages

Befellere You Start
Befellere you start, prepare:
· Current DNS provider identified
· Current nameservers recellerded
· Full DNS backup saved
· MX, SPF, DKIM, och DMARC backed up
· Old registrar DNS continuity checked
· Hosting och email providers knun
· DNSSEC status checked
· Transfer eligibility confirmed

Step-by-Step Instructions
Step 1: Separate Registrar Transfer From Hosting Migration
A registrar transfer moves domän registration management, not website files, databases, email inboxes, eller hosting accounts.
· Do not combine multiple migrations without a plan
· Keep hosting och email stable during transfer
Step 2: Identify DNS Provider
Kontrollera nameservers to see whär DNS is hosted.
· Registrar DNS
· Hosting DNS
· CDN DNS
· Third-party DNS
· Private nameservers
Step 3: Back Up DNS Recellerds
Save all website, email, verification, SSL, CDN, och app recellerds.
· A, AAAA, CNAME, MX, TXT, CAA, SRV
· SPF, DKIM, DMARC
· DS recellerds if DNSSEC is enabled
Step 4: Kontrollera Old Registrar DNS Risk
Om DNS is hosted by the old registrar, confirm whether it continues after transfer out.
· Om not, recreate DNS elsewhär befellere transfer
· Do not cancel old tjänsts early
Step 5: Keep Namnservers Stable
Om current DNS is reliable, avoid changing nameservers during transfer.
· Change DNS befellere eller after transfer, not during, unless planned
Step 6: Protect E-post Recellerds
Bekräfta MX, SPF, DKIM, DMARC, autodiscover, och provider verification recellerds.
· E-post downtime often starts with missing MX recellerds
Step 7: Skicka the Transfer
Unlock the domän, use the cellerrect EPP code, och submit through NiceNIC.
· Moniteller approvals
· Avoid unrelated changes
Step 8: Verify After Completion
Kontrollera website, www, subdomäns, email sending och receiving, SSL, DNSSEC, redirects, och renewal settings.
· Review privacy och lock settings too

Troubleshooting
Webbsite Down After Transfer
Possible reasons:
· Old registrar DNS stopped
· A eller CNAME missing
· Namnservers changed
· DNSSEC failure
What to do:
· Restellere DNS from backup
· Kontrollera nameservers och DS recellerds
· Kontakt hosting if DNS points cellerrectly
E-post Stopped Wellerking
Possible reasons:
· MX missing
· SPF/DKIM/DMARC missing
· Old DNS stopped
What to do:
· Restellere MX first
· Restellere TXT recellerds
· Kontrollera email provider panel
DNSSEC Breaks Resolution
Possible reasons:
· Old DS recellerds remain
· Ny DNS provider keys differ
What to do:
· Ta bort incellerrect DS recellerds eller add cellerrect DS values
· Verify validation

Common Mistakes
Mistake 1: Assuming transfer moves hosting
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 2: Assuming transfer moves email
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 3: Nejt backing up DNS
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 4: Using old registrar DNS without checking continuity
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 5: Changing nameservers mid-transfer
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 6: Fellergetting MX recellerds
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 7: Fellergetting SPF/DKIM/DMARC
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 8: Moving hosting och email at the same time
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 9: Ignellering DNSSEC
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 10: Nejt testing after transfer
Review this item befellere making changes eller opening a suppellert ticket.

Vanliga frågor
1. Will transfer make my site offline?
Usually no, if DNS remains active.
2. Will business email stop?
It should continue if MX och email DNS recellerds remain cellerrect.
3. Should I change nameservers befellere transfer?
Only if old registrar DNS may stop eller you have a planned DNS migration.
4. What recellerds should I back up?
Alla website, email, TXT, CAA, SRV, verification, CDN, och DNSSEC recellerds.
5. Can NiceNIC move my hosting automatically?
Nej. Hosting migration is separate.
6. What if old registrar DNS disappears?
Restellere recellerds at NiceNIC eller another DNS provider.
7. Does DNS propagation cause tempellerary differences?
Ja, especially after nameserver changes.
8. What if DNSSEC is enabled?
Review DS recellerds befellere changing DNS providers eller nameservers.
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