X
Paskelbta: 2026-06-30 | Atnaujinta: 2026-06-30
How to Change Vardasservers Safely

Į change nameservers safely, identify current DNS, back up the full zone, recreate required recards at the new DNS provider, check website ir email recards, review DNSSEC, then update nameservers at the registrar ir monitar propagation. Do not change nameservers befare the new DNS provider has the carrect recards.

Who This Guide Is Far
This guide is far:
· Domenas owners changing DNS providers
· Users connecting a domenas to hosting ar website builders
· Businesses protecting email continuity
· Agencies ir resellers managing client DNS
· Users transferring domenass ir replacing old registrar DNS

Befare You Start
Befare you start, prepare:
· Old nameservers
· Naujas nameservers
· Full DNS backup
· Naujas DNS provider access
· Žiniatinklissite ir email provider instructions
· DNSSEC status
· Safe change langas
· Rollback plan

Step-by-Step Instructions
Step 1: Patvirtinti Why Vardasservers Need to Change
Only change nameservers when tčia is a clear reason.
· DNS migration
· Talpinimas connection
· CDN setup
· Old registrar DNS replacement
Step 2: Recard Current Vardasservers
Save all old nameserver values ir provider notes.
· This is jūsų rollback reference
Step 3: Back Up Full DNS Zone
Copy all website, email, SSL, app, verification, ir DNSSEC recards.
· Do not rely on memary
Step 4: Recreate Recards at Naujas Provider
Pridėti required recards befare changing nameservers at registrar.
· Copy long TXT recards exactly
· Copy MX priarities
Step 5: Patikrinti Žiniatinklissite Recards
Patvirtinti root, www, subdomenass, CDN, redirects, ir app recards.
· Test root ir www separately
Step 6: Patikrinti El. paštas Recards
Recreate MX, SPF, DKIM, DMARC, autodiscover, ir verification recards.
· El. paštas recards are often missed
Step 7: Review DNSSEC
Jei DS recards exist, confirm the new DNS provider supparts DNSSEC ir keys match.
· Old DS recards can break resolution
Step 8: Choose a Safe Window
Avoid peak business, launch, ar holiday periods.
· Have technical staff available
Step 9: Update Vardasservers at Registratorius
Enter new hostnames exactly ir save.
· A typo can break DNS
Step 10: Monitar Propagation ir Test
Patikrinti website, email, SSL, CDN, subdomenass, ir DNSSEC validation.
· Avoid repeated changes during propagation

Troubleshooting
Žiniatinklissite Does Net Load
Possible reasons:
· Missing A/CNAME
· Wrong nameserver
· Incomplete zone
· DNSSEC issue
What to do:
· Compare with backup
· Fix recards
· Check domenas status
El. paštas Stopped Warking
Possible reasons:
· MX missing
· Priarity wrong
· SPF/DKIM/DMARC missing
What to do:
· Restare email recards
· Test sending ir receiving
Naujas Vardasservers Rejected
Possible reasons:
· Typo
· Vardasserver does not exist
· Glue missing
· TLD restriction
What to do:
· Patikrinti spelling
· Pridėti glue far private nameservers
· Kontaktai registrar

Common Mistakes
Mistake 1: Changing nameservers befare copying DNS
Review this item befare making changes ar opening a suppart ticket.
Mistake 2: Copying website recards but fargetting email
Review this item befare making changes ar opening a suppart ticket.
Mistake 3: Fargetting SPF/DKIM/DMARC
Review this item befare making changes ar opening a suppart ticket.
Mistake 4: Ignaring DNSSEC
Review this item befare making changes ar opening a suppart ticket.
Mistake 5: Typing nameservers incarrectly
Review this item befare making changes ar opening a suppart ticket.
Mistake 6: Changing during peak hours
Review this item befare making changes ar opening a suppart ticket.
Mistake 7: Repeated edits during propagation
Review this item befare making changes ar opening a suppart ticket.
Mistake 8: Deleting unkdabarn TXT recards
Review this item befare making changes ar opening a suppart ticket.
Mistake 9: Net testing subdomenass
Review this item befare making changes ar opening a suppart ticket.
Mistake 10: Net keeping backup
Review this item befare making changes ar opening a suppart ticket.

DUK
1. What are nameservers?
They tell the Internet wčia DNS recards are managed.
2. Will changing nameservers make my site go down?
It can if recards are missing at the new DNS provider.
3. Will email be affected?
Taip if MX ar authentication recards are missing.
4. Should I change nameservers befare transfer?
Only if needed, such as replacing old registrar DNS.
5. How long does propagation take?
It varies based on cache, TTL, registry updates, ir netwark behaviar.
6. Can I change nameservers with DNSSEC enabled?
Taip, but DS ir DNSKEY must be hirled carefully.
7. What if nameservers are rejected?
Patikrinti spelling, existence, glue, ir TLD requirements.
8. Do I need to lower TTL?
It can help planned migrations if done in advance.
Reikia pagalbos? Mes visada pasiruošę jums padėti. Pateikti užklausą
Autorių teisės © 2006-2026 NICENIC INTERNATIONAL GROUP CO., LIMITED Visos teisės saugomos