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.KR

South Korea

NIDA / KISA · ccTLD · Updated 2026-09-10

OpenIDNTrustee

Specifications

Zone
.kr
Registration
Standard (manual processing)
Registration period
1 year
Character length
1-63
IDN
Yes
Nameservers
2-7 nameservers
Transfer time
Manual (days)
Auth code format
Standard EPP
Redemption period
Standard
Handle updates
Yes
Trustee service
Yes
WHOIS update
Standard
WHOIS server
whois.kr
Connection
Direct
Data set
ccTLD
IDN character sets
EUC_KR
Trustee for
ADMINC, OWNERC
Auth code
Yes

Eligibility & Restrictions

Open to anyone worldwide. No local presence required. IDN supported (.한국 in Hangul). SLDs: .co.kr (commercial), .ne.kr (network), .or.kr (organisations), .re.kr (research), .pe.kr (individuals), .go.kr (government). Most SLDs open to foreign registrants.

Registration

Registry allows up to 10 years. We currently offer 1 year.

Transfer Procedure

Manual transfer process with auth code. Processing may take several days.
Contact data update required pre-transfer. This is the pattern driving support tickets. Always verify registrant contact data is current before initiating .KR transfer.
📘 ICANN Transfer Policy (IRTP) — See ICANN Transfer Policy for the full IRTP framework, auth code rules, 60-day lock periods, and TEAC.

Registrant Change

Standard process.
📘 ICANN OwnerChange (COR) — See ICANN OwnerChange for COR triggers, FOA/DA modes, 60-day lock, and opt-out.

Renewal & Deletion

Standard.
📘 ICANN ERRP — See ICANN ERRP for the standard gTLD expiry lifecycle (Auto-Renew Grace → RGP → Pending Delete → Released).

Restore / Redemption Grace Period

Standard.
📘 ICANN ERRP — See ICANN ERRP for RGP details and standard restore fees.

WHOIS / Privacy

Standard WHOIS. Hangul IDN supported.
📘 ICANN Registration Data Policy — See Registration Data Policy for RDP 2025, RDAP, redaction defaults, and privacy/proxy rules.

NIS2 Compliance

N/A. South Korea not subject to EU NIS2.
📘 NIS2 Compliance — See NIS2 Compliance for Article 28 requirements, registry implementation status, and operational impact.

Known Error Codes & Notes

  • Contact data pre-transfer: Contact data must be accurate before transfer. Outdated data = transfer failure. This is the primary support ticket driver.
  • 2-day processing: Transfer processing takes ~2 days. Longer than real-time ccTLDs.
  • IDN .한국: Korean Hangul IDN available.

Data controllers

  • Korea Internet & Security Agency (KISA) (org) 9, Jinheung-gil, Naju-si Jeollanam-do 58324, Korea (the Republic of)
  • Korea Network Information Center (KRNIC) — Kilnam Chon (admin) 9, Jinheung-gil, Naju-si Jeollanam-do 58324, Korea (the Republic of)

Error codes

  • EF00803
  • EF01017
  • EF03008
  • EF00512
  • EF01008
  • EF01009
  • EF03005
  • EF01002
  • EF03007
  • EF03006
  • EF01075
  • EF03011
  • EF01055
  • EF03041
  • EF03010
  • EF01074
  • EF02071
  • EF0103118
  • EF02070

Required fields

  • techc/email
  • ownerc/email
  • adminc/email

Restrictions

  • Local domain owner (OwnerC) required (office/residence).
  • Nameserver must be set up in advance and provide an authoritative response.
  • Local domain administrator (AdminC) required.
  • Trustee service is only possible if the domain owner is a company.

Root nameservers

  • F.DNS.KR
  • G.DNS.KR
  • B.DNS.KR
  • C.DNS.KR
  • D.DNS.KR
  • E.DNS.KR

Tasks (API)

  • delete · available · manual
  • preack · available · manual
  • transfer · available · chargeable · manual · AuthInfo required
  • update · available · chargeable · manual
  • create · available · chargeable · manual

API

Domain Create

POST https://api.autodns.com/v1/domain
{
  "name": "example.kr",
  "ownerc": {
    "id": 23142212
  },
  "adminc": {
    "id": 23142212
  },
  "techc": {
    "id": 23142212
  },
  "nameServers": [
    {
      "name": "ns1.example.com"
    },
    {
      "name": "ns2.example.com"
    }
  ],
  "confirmOrder": false
}

Domain Transfer

POST https://api.autodns.com/v1/domain/_transfer
{
  "name": "example.kr",
  "auth": "(AUTH_CODE)"
}

Create AuthInfo1

POST https://api.autodns.com/v1/domain/example.kr/_authinfo1
Standard EPP auth code.

Domain Restore

POST https://api.autodns.com/v1/domain/example.kr/_restore