Are there any restrictions to register a .ISTANBUL domain?

No, registration is completely unrestricted. Anyone can register a .ISTANBUL domain on a first-come, first-served basis.

Does .ISTANBUL support localized characters (IDN)?

No, only standard alphanumeric English characters (a-z, 0-9) and hyphens are supported.

What is the character length limit for .ISTANBUL?

A .ISTANBUL domain name must be between 2 and 63 characters long.

Domain Extension Guide

.ISTANBUL Domain Registration & WHOIS

Analyze registry operators, character limits, IDN support status, and specific registration guidelines for .ISTANBUL domains.

Extension Metadata

Min 2 Chr

Max 63 Chr

IDN NO

Category: geographic

Operator: Istanbul Metropolitan Municipality (IBB)

Registration Eligibility

This extension is open to any individual or business globally without strict regulatory constraint policies.

Recently Queried Domains

nic.istanbul Query

Overview & Registration Guidelines

The .ISTANBUL domain extension is The .istanbul top-level domain (gTLD) is a geographic extension dedicated to the historic city of Istanbul, Turkey. Managed by the Istanbul Metropolitan Municipality (IBB), it is open to local businesses, culture groups, municipal departments, and residents to promote regional tourism. It requires a minimum label length of 2 characters and supports up to 63 characters. It does not support IDN characters, meaning only standard English characters are allowed. Registration is completely open and unrestricted globally to individuals and organizations.

To search for who owns a specific domain registered under this extension, you can perform a live query in our WHOIS portal above. The registry operator database will respond in real time with server details, domain status codes, registration/expiry dates, and name server arrays.

Analyzing...

.ISTANBUL Domain Registration & WHOIS

Extension Metadata

Registration Eligibility

Recently Queried Domains

Overview & Registration Guidelines

Frequently Asked Questions