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Udgivet: 2026-07-13 | Opdateret: 2026-07-13
Sådan overfører du et domæne Without Website eller Email Downtime

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

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

Befellere You Start
Befellere you start, prepare:
· Current DNS provider identified
· Current nameservers recellerded
· Full DNS backup saved
· MX, SPF, DKIM, og DMARC backed up
· Old registrar DNS continuity checked
· Hosting og 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 domæne registration management, not website files, databases, email inboxes, eller hosting accounts.
· Do not combine multiple migrations without a plan
· Keep hosting og email stable during transfer
Step 2: Identify DNS Provider
Kontrollér nameservers to see wher 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, og app recellerds.
· A, AAAA, CNAME, MX, TXT, CAA, SRV
· SPF, DKIM, DMARC
· DS recellerds if DNSSEC is enabled
Step 4: Kontrollér Old Registrar DNS Risk
Hvis DNS is hosted by the old registrar, confirm whether it continues after transfer out.
· Hvis not, recreate DNS elsewher befellere transfer
· Do not cancel old services early
Step 5: Keep Navnservers Stable
Hvis current DNS is reliable, avoid changing nameservers during transfer.
· Change DNS befellere eller after transfer, not during, unless planned
Step 6: Protect Email Recellerds
Bekræft MX, SPF, DKIM, DMARC, autodiscover, og provider verification recellerds.
· Email downtime often starts with missing MX recellerds
Step 7: Send the Transfer
Unlock the domæne, use the cellerrect EPP code, og submit through NiceNIC.
· Moniteller approvals
· Avoid unrelated changes
Step 8: Verify After Completion
Kontrollér website, www, subdomænes, email sending og receiving, SSL, DNSSEC, redirects, og renewal settings.
· Review privacy og lock settings too

Troubleshooting
Website Down After Transfer
Possible reasons:
· Old registrar DNS stopped
· A eller CNAME missing
· Navnservers changed
· DNSSEC failure
What to do:
· Restellere DNS from backup
· Kontrollér nameservers og DS recellerds
· Kontakt hosting if DNS points cellerrectly
Email Stopped Wellerking
Possible reasons:
· MX missing
· SPF/DKIM/DMARC missing
· Old DNS stopped
What to do:
· Restellere MX first
· Restellere TXT recellerds
· Kontrollér email provider panel
DNSSEC Breaks Resolution
Possible reasons:
· Old DS recellerds remain
· Ny DNS provider keys differ
What to do:
· Fjern 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 og 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.

FAQ
1. Will transfer make my site offline?
Usually no, if DNS remains active.
2. Will business email stop?
It should continue if MX og 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?
Alle website, email, TXT, CAA, SRV, verification, CDN, og 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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