gTLDGeneric top-level domain

About .berlin domains

Registry / sponsor: dotBERLIN GmbH & Co. KG

About .berlin domains

.BERLIN is a generic top-level domain (gTLD) delegated in the DNS root zone. The registry operator responsible for .BERLIN is listed by IANA as dotBERLIN GmbH & Co. KG. Anyone can typically register a .BERLIN name through an accredited registrar, subject to the registry’s registration policy and ICANN consensus policies.

.berlin (dotBERLIN) is an approved top-level domain (TLD) for the Internet. It is a community-based sponsored top-level domain for Berliners. According to the dotBERLIN Organization, .berlin will allow all Berliners to register their domains under .berlin Along with TLDs such as .cat and .asia, .berlin and other new TLDs fall into the new category of GeoTLDs. The issue of new top level domains in general and .berlin in particular has been discussed at various ICANN-Meetings since 2005. A statement by proponents of the .berlin proposal reads thus:

.berlin is the independent top-level domain of the community of Berliners (on) the Internet. The local addresses available with this are concise and create an identity for citizens, companies, and institutions. Those providing and looking for information, goods, and services can thus intuitively come together. The .berlin domains strengthen the feeling of community amongst Berliners, improve communication, and make interaction easier, thus providing a stimulus for innovation and development. Both for Berliners and for non-Berliners, places called Berlin become more attractive as a place to visit, as a commercial location and as a place to live. On July 9, 2009, dotBERLIN managing director Dirk Krischenowski filed an application for a City Top-Level Domain Constituency, an interest group at ICANN. This interest group was the precursor of the Brussels-based GeoTLD Group AISBL, that was formed in September 2016 and whose mission is to "Promoting Digital Identities for Cities, Regions, Language and Culture on the Internet". On October 31, 2013, dotBERLIN GmbH & Co. KG signed a registry agreement with ICANN for .berlin. The .berlin domain officially launched on March 18, 2014. As of March 2017, more than 59,000 sites have been registered under the domain. In October 2018, dotBERLIN founded the nonprofit initiative Kiezhelden to support the local dealers. "Kiez" – that is a German word that refers to a city neighborhood, a relatively small community within a larger town. The second part of Kiezhelden, the word "Helden", is the German word for "heroes". Kiezhelden.berlin aims to strengthen the small boutiques, handicraft shops, restaurants, cafés, and local service providers in Berlin's neighborhoods in order to help the neighborhoods to remain as colorful and vibrant as they are.

Who can register .berlin domains?

Eligibility is defined by the registry operator and its registrars. Most gTLDs are open to anyone worldwide. Many ccTLDs are also open globally; some require local presence, citizenship, or trademark rights. Always confirm current policy with the registry or your registrar.

Registration restrictions

Character rules below follow common ICANN LDH conventions. Individual registries and registrars may impose extra eligibility, length, or residency rules.

Length
163 characters (label before .berlin)
Can use
Letters (a–z), numbers (0–9), and hyphens (not first/last or consecutive in restricted cases)
Cannot use
Special characters (e.g. & # @) in standard LDH labels
IDNs
Varies by registry — check IDN support with the registry or your registrar

Features

Operational features (privacy, parking, protection) are registrar-level, not defined by the IANA root zone record.

registration Length
Typically 1–10 years (registry policy varies)
renewal Length
Typically 1–10 years (registry policy varies)
auto Renew
Depends on registrar settings
backorders
Registrar-dependent
transfers In
Supported for most ICANN gTLDs via Auth/EPP code; ccTLDs vary
transfers Out
Supported when the registry allows EPP transfers
transfer Lock
Supported on most gTLDs (clientTransferProhibited)
domain Privacy
Registrar WHOIS/RDAP privacy — not set by IANA
domain Protection
Registrar add-on
contact Updates
Supported via registrar

Registry information

Sponsor / manager
dotBERLIN GmbH & Co. KG
Registration services
http://nic.berlin/
WHOIS server
whois.nic.berlin

Name servers

  • a.dns.nic.berlin194.0.25.16 · 2001:678:20:0:0:0:0:16
  • m.dns.nic.berlin194.0.26.5 · 2001:67c:10e0:0:0:0:0:5
  • n.dns.nic.berlin194.0.24.5 · 2001:678:24:0:0:0:0:5

Source: IANA Root Zone Database. View IANA delegation record. Registrar-specific rules (e.g. GoDaddy transfer policies) can differ from registry policy and are not scraped here. Cataloged 2026-07-21.