.SE WHOIS: The Gateway to Swedish Domain Information

Every country has a unique signature in cyberspace, often represented by a country code Top-Level Domain (ccTLD). For Sweden, this signature is “.se”. Managing a domain under this ccTLD involves understanding the .SE WHOIS protocol, a crucial tool for maintaining transparency and accountability in the digital domain landscape.

The Role of .SE in Domain Management

.SE is the country code Top-Level Domain (ccTLD) specifically designated for Sweden. It serves as a key identifier, signaling that a website or online service has roots in Sweden. Just like a physical address helps you locate a particular house in a neighborhood, a domain name under the .SE ccTLD helps users and businesses pinpoint and access Swedish digital entities on the vast internet.

Here’s a digital representation of .SE WHOIS and Sweden’s digital landscape. The image visually encapsulates the .SE WHOIS protocol and the innovative and secure digital identity of Sweden.

What is a ccTLD?

A ccTLD, or Country Code Top-Level Domain, is a two-letter domain extension, such as .se for Sweden, .uk for the United Kingdom, or .jp for Japan. These are reserved and used primarily for countries or autonomous territories. ccTLDs play a significant role in the domain name system (DNS), allowing countries to create a unique, identifiable digital space that reflects their cultural, linguistic, or geographical uniqueness.

The .SE domain was created on September 4, 1986. It is one of the first country code top-level domains (ccTLDs) to be established. The .SE domain is regulated by The Internet Foundation in Sweden (Internetstiftelsen i Sverige), formerly known as the .SE (The Internet Infrastructure Foundation). This foundation is responsible for the internet’s infrastructure in Sweden, including the management of the .SE domain and ensuring that it operates in a stable and secure manner, contributing to the development and use of the internet in Sweden.

.SE WHOIS: A Deep Dive

WHOIS is a query and response protocol widely used for querying databases that store registered users or assignees of an internet resource, such as a domain name. .SE WHOIS, specifically, refers to the WHOIS service for .se domains.

Registered se domains statistics
According to The Internet Foundation in Sweden, there was nearly 1.5 million domain names registered

It allows individuals to retrieve important information about a domain name registered under the .se ccTLD. This can include the domain owner’s contact information, the domain’s registration and expiration dates, and the nameservers it’s associated with.

Using the .SE WHOIS service promotes transparency and security in the digital space. It’s an essential tool for various stakeholders:

  1. Domain Buyers: Before purchasing a domain, potential buyers can use .SE WHOIS to check the domain’s status and history.
  2. Legal Entities: In case of legal disputes or intellectual property issues, stakeholders can identify the domain owner and initiate proper legal action.
  3. Cybersecurity Professionals: Experts often use WHOIS data to track malicious activities or investigate cyber incidents.

Sweden: A Snapshot

Swedish flags on a building
Photo by CARTIST on Unsplash

Sweden, known for its rich history, innovative economy, and vibrant culture, is a country that prides itself on its commitment to sustainability, social welfare, and technological advancement. It’s a country where ancient forests whisper tales of the past, and cutting-edge cities pulse with the rhythm of the future. This commitment to progress and balance is mirrored in Sweden’s digital domain, where the .se ccTLD forms a vital part of the nation’s digital identity and infrastructure.

Sweden is a part of the European Union (EU). It joined the EU in 1995. As an EU member state, Sweden is subject to European Union regulations and directives, including the General Data Protection Regulation (GDPR). The GDPR is a regulation that mandates the protection of personal data and privacy for individuals within the European Union and the European Economic Area. It also addresses the transfer of personal data outside the EU and EEA areas. Therefore, in Sweden, like in all EU member states, organizations and businesses that handle personal data must comply with the GDPR’s strict rules and guidelines to ensure data protection and privacy.

Whois .SE example

.SE WHOIS stands as more than just a protocol; it’s a testament to Sweden’s dedication to maintaining a secure, transparent, and well-regulated digital space. Understanding .SE WHOIS and the broader context of ccTLDs is essential for anyone navigating the digital landscape, be it for business, legal, or security purposes. As Sweden continues to stride into the future, its digital domain, marked by the .se ccTLD, will undoubtedly play a pivotal role in shaping its journey.

Let’s use our Whois API to make an example request, and showcase a Whois JSON response.


Goran Duskic has been the Founder and CEO of WhoAPI Inc. since 2011, a company that specializes in developing APIs, including the well-known Whois API. He started his career in internet entrepreneurship in 2006 and has co-founded several online businesses, including a web hosting company that he later sold. Goran's work primarily involves creating practical API solutions to meet technological needs.