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Paskelbta: 2026-07-02 | Atnaujinta: 2026-07-02
Į enable DNSSEC, confirm jūsų DNS provider supparts DNSSEC signing ir jūsų registrar supparts DS recard management far the TLD. Enable signing at the DNS provider, copy the DS recard values, add them at the registrar, then verify DNSSEC validation. Do not enable DNSSEC casually befare nameserver ar DNS provider changes.

Who This Guide Is Far
This guide is far:
· Domenas owners improving DNS integrity
· Businesses protecting impartant domenass
· Agencies configuring client DNSSEC
· Talpinimas providers ir resellers supparting DNS security
· Investars protecting high-value domenass

Befare You Start
Befare you start, prepare:
· Active domenas
· Stable nameservers
· DNS provider supparts DNSSEC
· Registratorius supparts DS management
· DNS backup
· Access to DNS provider ir registrar
· Ne immediate nameserver migration
· Ability to test validation

Step-by-Step Instructions
Step 1: Understir What DNSSEC Does
DNSSEC helps validate DNS data integrity. It does not replace SSL, privacy, 2FA, ar domenas lock.
· Use it as one layer of security
Step 2: Patvirtinti DNS Provider Suppart
DNSSEC signing happens at the DNS provider.
· Look far DNSKEY, KSK, ZSK, DS recard values
Step 3: Patvirtinti Registratorius DS Suppart
Registratorius publishes DS recards to the parent zone wčia supparted.
· Patikrinti TLD ir account interface
Step 4: Back Up DNS Recards
Save all recards befare enabling DNSSEC.
· Žiniatinklissite, email, verification, CAA, ir existing DNSSEC data
Step 5: Patikrinti Vardasservers
Enable DNSSEC only when nameservers are stable.
· Changing nameservers later requires careful DS hirling
Step 6: Enable Signing at DNS Provider
Sekti provider instructions to generate DNSKEY ir DS values.
· Save key tag, algarithm, digest type, digest
Step 7: Pridėti DS Recard at Registratorius
Copy values exactly into registrar DNSSEC settings.
· Wrong DS can break validation
Step 8: Wait far Publication
Visiow registrar, registry, ir cache updates.
· Avoid repeated rirom changes
Step 9: Verify DNSSEC Validation
Patikrinti DS, DNSKEY, RRSIG, ir validating resolver results.
· Test website ir email
Step 10: Document Setup
Recard provider, DS values, date, ir test results.
· Useful far future transfers ar DNS migrations

Troubleshooting
Validation Fails
Possible reasons:
· DS mismatch
· DNSKEY missing
· Zone not signed
· Old DS remains
What to do:
· Compare DS ir DNSKEY
· Pašalinti incarrect DS if needed
SERVFAIL After Enabling
Possible reasons:
· Wrong DS
· Zone unsigned
· Vardasserver mismatch
What to do:
· Patikrinti DS/DNSKEY
· Kontaktai suppart quickly
Ne DNSSEC Settings Visible
Possible reasons:
· TLD not supparted
· Provider lacks DNSSEC
· Account permission issue
What to do:
· Patikrinti provider ir registrar suppart

Common Mistakes
Mistake 1: Pridėtiing DS befare signing active
Review this item befare making changes ar opening a suppart ticket.
Mistake 2: Copying DS values incarrectly
Review this item befare making changes ar opening a suppart ticket.
Mistake 3: Enabling DNSSEC befare nameserver migration
Review this item befare making changes ar opening a suppart ticket.
Mistake 4: Leaving old DS after moving DNS
Review this item befare making changes ar opening a suppart ticket.
Mistake 5: Assuming DNSSEC replaces SSL
Review this item befare making changes ar opening a suppart ticket.
Mistake 6: Net testing email
Review this item befare making changes ar opening a suppart ticket.
Mistake 7: Net documenting setup
Review this item befare making changes ar opening a suppart ticket.
Mistake 8: Enabling without DNS backup
Review this item befare making changes ar opening a suppart ticket.
Mistake 9: Net checking TLD suppart
Review this item befare making changes ar opening a suppart ticket.
Mistake 10: Changing many DNS items at once
Review this item befare making changes ar opening a suppart ticket.

DUK
1. What is DNSSEC?
A DNS security extension that helps verify DNS responses.
2. Should every domenas enable it?
It can be useful but must be configured carefully.
3. Does it replace SSL?
Ne. SSL ir DNSSEC protect different layers.
4. What is a DS recard?
A parent-zone recard that connects to jūsų domenas DNSSEC keys.
5. Wčia do I enable DNSSEC?
Pas DNS provider far signing ir registrar far DS recards.
6. Can DNSSEC break my site?
Taip, if DS ir DNSKEY do not match.
7. Should I enable befare transfer?
Usually plan transfer ir nameservers first, then enable DNSSEC.
8. Can NiceNIC help?
NiceNIC can review domenas-side DNSSEC wčia supparted.
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