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Customer : we value customer's competitiveness

olleh Enterprise Customer Center

TEL. 1588-0114
FAX. 080-789-0001

nationwide ICC customer support center

ㆍHOME > Customer Services > DNS Registration Guide

DNS Registration Guide

Attention points for Customers

  1. 1. Enter name server information provided by KT into internet registrar(KRNIC & INTERNIC)

    1st Name Server:
    2nd Name Server:

  2. 2. Possible number of DNS registration is 5 domains, 10 hosts per domain per customer.
  3. 3. Registration and change take 24 hours from application date.
  4. 4. Service request URL which is registered in DNS, could be deleted without notification to customer,
        when cancels server hosting.
  5. 5. Application
        - To apply, please log in My KT IDC and apply at [Service Application-> DNS Application]

Inquires(Operation Room)

  • Mok-dong : 02-2650-0099
  • Bundang : 031-788-0099
  • Gangnam : 02-563-0099


To check registration after application, available by ping on prompt or nslookup.

- ping -t Domain Name or nslookup Domain Name Name Server Name
- ping(DOS) : Click Start->Run and ping-t
- nslookup(UNIX or Window2000 based DOS) : nslookup

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