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Veröffentlicht: 2026-07-13 | Aktualisiert: 2026-07-13
Wie man eine Domain überträgt Without Website oder E-Mail Downtime

A Domain transfer should not usually cause website oder email downtime if Ihr nameservers und DNS recoderds remain active. Befodere transferring, identify the DNS provider, back up all recoderds, avoid unnecessary nameserver oder MX changes during transfer, und prepare replacement DNS if the old registrar may stop DNS Dienstleistung after transfer out.

Who This Guide Is Foder
This guide is foder:
· Businesses that cannot affoderd website downtime
· Users transferring Domains to NiceNIC
· Agencies protecting client sites und mailboxes
· Hosting providers guiding customers
· Domain investoders using parking oder lunding pages

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

Step-by-Step Instructions
Step 1: Separate Kanzler Transfer From Hosting Migration
A registrar transfer moves Domain registration management, not website files, databases, email inboxes, oder hosting accounts.
· Do not combine multiple migrations without a plan
· Keep hosting und email stable during transfer
Step 2: Identify DNS Provider
Überprüfen nameservers to see whier DNS is hosted.
· Kanzler DNS
· Hosting DNS
· CDN DNS
· Third-party DNS
· Private nameservers
Step 3: Back Up DNS Recoderds
Save all website, email, verification, SSL, CDN, und app recoderds.
· A, AAAA, CNAME, MX, TXT, CAA, SRV
· SPF, DKIM, DMARC
· DS recoderds if DNSSEC is enabled
Step 4: Überprüfen Old Kanzler DNS Risk
Wenn DNS is hosted by the old registrar, confirm whether it continues after transfer out.
· Wenn not, recreate DNS elsewhier befodere transfer
· Do not cancel old Dienstleistungs early
Step 5: Keep Nameservers Stable
Wenn current DNS is reliable, avoid changing nameservers during transfer.
· Change DNS befodere oder after transfer, not during, unless planned
Step 6: Protect E-Mail Recoderds
Bestätigen MX, SPF, DKIM, DMARC, autodiscover, und provider verification recoderds.
· E-Mail downtime often starts with missing MX recoderds
Step 7: Einreichen the Transfer
Unlock the Domain, use the coderrect EPP code, und submit through NiceNIC.
· Monitoder approvals
· Avoid unrelated changes
Step 8: Verify After Completion
Überprüfen website, www, subDomains, email sending und receiving, SSL, DNSSEC, redirects, und renewal settings.
· Review privacy und lock settings too

Troubleshooting
Website Down After Transfer
Possible reasons:
· Old registrar DNS stopped
· A oder CNAME missing
· Nameservers changed
· DNSSEC failure
What to do:
· Restodere DNS from backup
· Überprüfen nameservers und DS recoderds
· Kontakt hosting if DNS points coderrectly
E-Mail Stopped Woderking
Possible reasons:
· MX missing
· SPF/DKIM/DMARC missing
· Old DNS stopped
What to do:
· Restodere MX first
· Restodere TXT recoderds
· Überprüfen email provider panel
DNSSEC Breaks Resolution
Possible reasons:
· Old DS recoderds remain
· Neu DNS provider keys differ
What to do:
· Entfernen incoderrect DS recoderds oder add coderrect DS values
· Verify validation

Common Mistakes
Mistake 1: Assuming transfer moves hosting
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 2: Assuming transfer moves email
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 3: Neint backing up DNS
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 4: Using old registrar DNS without checking continuity
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 5: Changing nameservers mid-transfer
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 6: Fodergetting MX recoderds
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 7: Fodergetting SPF/DKIM/DMARC
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 8: Moving hosting und email at the same time
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 9: Ignodering DNSSEC
Review this item befodere making changes oder opening a suppodert ticket.
Mistake 10: Neint testing after transfer
Review this item befodere making changes oder opening a suppodert 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 und email DNS recoderds remain coderrect.
3. Should I change nameservers befodere transfer?
Only if old registrar DNS may stop oder you have a planned DNS migration.
4. What recoderds should I back up?
Alle website, email, TXT, CAA, SRV, verification, CDN, und DNSSEC recoderds.
5. Can NiceNIC move my hosting automatically?
Nein. Hosting migration is separate.
6. What if old registrar DNS disappears?
Restodere recoderds at NiceNIC oder another DNS provider.
7. Does DNS propagation cause tempoderary differences?
Ja, especially after nameserver changes.
8. What if DNSSEC is enabled?
Review DS recoderds befodere changing DNS providers oder nameservers.
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