---
title: ".COM.SG — TLD Knowledge Base"
url: "https://help.internetx.com/en/tld/com-sg/"
data: "https://help.internetx.com/tld-data/com-sg.json"
lang: "en"
tld: ".COM.SG"
registry: "SGNIC"
country: "Singapore"
updated: "2026-09-10"
---

# .COM.SG
## Specifications

| | |
|---|---|
| Zone | com.sg |
| reg time | Standard (manual processing) |
| Period | 1 year |
| char length | 1-63 |
| Nameservers | 2-7 nameservers |
| transfer time | Manual (days) |
| authcode length | Standard EPP |
| Redemption | Standard |
| whois update | Standard |
| whois server | whois.sgnic.sg |
| Connection | Direct |
| data set | ccTLD |

## Eligibility & Restrictions

.SG: individual or company with local presence OR agent in Singapore. .COM.SG: Singaporean companies or entities with local agent. Individuals: SingPass ID required (NRIC/FIN format). Companies: UEN (Unique Entity Number) required, must exactly match ACRA records. SGNIC does not permit sale/trade/assignment of .SG domains.

> SingPass verification compulsory for all new .SG registrations. UEN must exactly match ACRA records. Marketplace resale prohibited by SGNIC.

## 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.

> 📘 [ICANN Transfer Policy (IRTP)](/en/icann/icann-transfer/) — See ICANN Transfer Policy for the full IRTP framework, auth code rules, 60-day lock periods, and TEAC.

## Registrant Change

Standard. SingPass verification may be required for new admin contact.

> 📘 [ICANN OwnerChange (COR)](/en/icann/icann-ownerchange/) — See ICANN OwnerChange for COR triggers, FOA/DA modes, 60-day lock, and opt-out.

## Renewal & Deletion

Standard.

> 📘 [ICANN ERRP](/en/icann/icann-errp/) — See ICANN ERRP for the standard gTLD expiry lifecycle (Auto-Renew Grace → RGP → Pending Delete → Released).

## Restore / Redemption Grace Period

Standard RGP.

> 📘 [ICANN ERRP](/en/icann/icann-errp/) — See ICANN ERRP for RGP details and standard restore fees.

## WHOIS / Privacy

WHOIS privacy not generally available due to registry policies. IDN supported (Chinese characters).

> 📘 [ICANN Registration Data Policy](/en/icann/icann-rdp/) — See Registration Data Policy for RDP 2025, RDAP, redaction defaults, and privacy/proxy rules.

## NIS2 Compliance

N/A. Singapore not subject to EU NIS2.

> 📘 [NIS2 Compliance](/en/icann/ts-nis2/) — See NIS2 Compliance for Article 28 requirements, registry implementation status, and operational impact.

## Known Error Codes & Notes

- code: UEN mismatch, desc: Registration fails if UEN does not exactly match ACRA records.
- code: Custom SingPass rejected, desc: Only standard NRIC/FIN format accepted. Custom SingPass IDs rejected.
- code: No resale, desc: Domain sale in marketplace blocked by SGNIC.

## Further information

- label: SGNIC, url: https://sgnic.sg

## Tasks (API)

- label: update, available: true, chargeable: true, authinfo: null, requiredAuthinfo: null, min: null, max: null, processing: MANUAL
- label: transfer, available: true, chargeable: true, authinfo: ALL, requiredAuthinfo: true, min: [object Object], max: [object Object], processing: MANUAL
- label: preack, available: true, chargeable: false, authinfo: null, requiredAuthinfo: null, min: null, max: null, processing: MANUAL
- label: delete, available: true, chargeable: false, authinfo: null, requiredAuthinfo: null, min: null, max: null, processing: MANUAL
- label: create, available: true, chargeable: true, authinfo: null, requiredAuthinfo: false, min: [object Object], max: [object Object], processing: MANUAL

## Data controllers

- name: , type: org, organisation: Singapore Network Information Centre (SGNIC) Pte Ltd, address: 10 Pasir Panjang Road,#03-01 Mapletree Business City,Singapore 117438,Singapore
- name: Head (Technical and Ops), type: admin, organisation: Singapore Network Information Centre (SGNIC) Pte Ltd., address: 10 Pasir Panjang Road,#03-01 Mapletree Business City,Singapore 117438,Singapore

## Required fields

- techc/email
- ownerc/email
- adminc/email

## Restrictions

- text: HR-Nummer (Firmen) oder Personalausweis-Nummer (Privatperson) erforderlich., language: de
- text: Confirmation required. Copy of commercial licence (companies) or copy of Identity Card (individuals)., language: en
- text: Local domain owner (OwnerC) required (office/residence)., language: en
- text: Trustee service is only possible if the domain owner is a company., language: en
- text: Ein Treuhandservice-Vertrag ist nur möglich, wenn Domaininhaber eine Firma ist., language: de
- text: Local domain administrator (AdminC) required., language: en
- text: Company number (companies) or ID card number (individuals) required., language: en
- text: Nachweis erforderlich. HR-Auszug (Firma), bzw. Personalausweiskopie (Privatperson)., language: de
- text: Lokaler Domaininhaber (OwnerC) erforderlich (Firmensitz/Wohnsitz)., language: de
- text: Lokaler Domainverwalter (AdminC) erforderlich., language: de

## Error codes

- EF00803
- EF01017
- EF03008
- EF00512
- EF01008
- EF01009
- EF03005
- EF01002
- EF02069
- EF03007
- EF03006
- EF01075
- EF03011
- EF01055
- EF03041
- EF03051
- EF03040
- EF03010
- EF01074
- EF0103118
- EF02070

## Root nameservers

- DSANY2.SGNIC.SG
- DSANY.SGNIC.SG
- DSANY3.SGNIC.SG
- PCH.SGZONES.SG
- NS4.APNIC.NET

## API

## Domain Create

POST https://api.autodns.com/v1/domain

{
  "name": "example.com.sg",
  "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.com.sg",
  "auth": "(AUTH\_CODE)"
}

## Create AuthInfo1

POST https://api.autodns.com/v1/domain/example.com.sg/\_authinfo1

Standard EPP auth code.

## Domain Restore

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