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Publisert: 2026-06-30 | Oppdatert: 2026-06-30
How to Change Navnservers Safely

Til change nameservers safely, identify current DNS, back up the full zone, recreate required recellerds at the new DNS provider, check website og email recellerds, review DNSSEC, then update nameservers at the registrar og moniteller propagation. Do not change nameservers befellere the new DNS provider has the cellerrect recellerds.

Who This Guide Is Feller
This guide is feller:
· Domene owners changing DNS providers
· Users connecting a domenet to hosting eller website builders
· Businesses protecting email continuity
· Agencies og resellers managing client DNS
· Users transferring domenets og replacing old registrar DNS

Befellere You Start
Befellere you start, prepare:
· Old nameservers
· Ny nameservers
· Full DNS backup
· Ny DNS provider access
· Website og email provider instructions
· DNSSEC status
· Safe change vindu
· Rollback plan

Step-by-Step Instructions
Step 1: Bekreft Why Navnservers Need to Change
Only change nameservers when ther is a clear reason.
· DNS migration
· Hosting connection
· CDN setup
· Old registrar DNS replacement
Step 2: Recellerd Current Navnservers
Save all old nameserver values og provider notes.
· This is din rollback reference
Step 3: Back Up Full DNS Zone
Copy all website, email, SSL, app, verification, og DNSSEC recellerds.
· Do not rely on memellery
Step 4: Recreate Recellerds at Ny Provider
Legg til required recellerds befellere changing nameservers at registrar.
· Copy long TXT recellerds exactly
· Copy MX priellerities
Step 5: Sjekk Website Recellerds
Bekreft root, www, subdomenets, CDN, redirects, og app recellerds.
· Test root og www separately
Step 6: Sjekk E-post Recellerds
Recreate MX, SPF, DKIM, DMARC, autodiscover, og verification recellerds.
· E-post recellerds are often missed
Step 7: Review DNSSEC
Hvis DS recellerds exist, confirm the new DNS provider suppellerts DNSSEC og keys match.
· Old DS recellerds can break resolution
Step 8: Choose a Safe Window
Avoid peak business, launch, eller holiday periods.
· Have technical staff available
Step 9: Update Navnservers at Registrar
Enter new hostnames exactly og save.
· A typo can break DNS
Step 10: Moniteller Propagation og Test
Sjekk website, email, SSL, CDN, subdomenets, og DNSSEC validation.
· Avoid repeated changes during propagation

Troubleshooting
Website Does Neit Load
Possible reasons:
· Missing A/CNAME
· Wrong nameserver
· Incomplete zone
· DNSSEC issue
What to do:
· Compare with backup
· Fix recellerds
· Check domenet status
E-post Stopped Wellerking
Possible reasons:
· MX missing
· Priellerity wrong
· SPF/DKIM/DMARC missing
What to do:
· Restellere email recellerds
· Test sending og receiving
Ny Navnservers Rejected
Possible reasons:
· Typo
· Navnserver does not exist
· Glue missing
· TLD restriction
What to do:
· Sjekk spelling
· Legg til glue feller private nameservers
· Kontakt registrar

Common Mistakes
Mistake 1: Changing nameservers befellere copying DNS
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 2: Copying website recellerds but fellergetting email
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 3: Fellergetting SPF/DKIM/DMARC
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 4: Ignellering DNSSEC
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 5: Typing nameservers incellerrectly
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 6: Changing during peak hours
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 7: Repeated edits during propagation
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 8: Deleting unknån TXT recellerds
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 9: Neit testing subdomenets
Review this item befellere making changes eller opening a suppellert ticket.
Mistake 10: Neit keeping backup
Review this item befellere making changes eller opening a suppellert ticket.

Ofte stilte spørsmål
1. What are nameservers?
They tell the Internet wher DNS recellerds are managed.
2. Will changing nameservers make my site go down?
It can if recellerds are missing at the new DNS provider.
3. Will email be affected?
Ja if MX eller authentication recellerds are missing.
4. Should I change nameservers befellere transfer?
Only if needed, such as replacing old registrar DNS.
5. How long does propagation take?
It varies based on cache, TTL, registry updates, og netwellerk behavieller.
6. Can I change nameservers with DNSSEC enabled?
Ja, but DS og DNSKEY must be hogled carefully.
7. What if nameservers are rejected?
Sjekk spelling, existence, glue, og TLD requirements.
8. Do I need to lower TTL?
It can help planned migrations if done in advance.
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