Dankort Card Intelligence Tool
The ultimate professional toolkit for validating and generating Dankort numbers used across Denmark.
Validator
Instant Verification
Luhn Check
Standard checksum validation.
5019 Prefix
National BIN verification.
Generator
Test Data Creation
Generating test Dankort numbers...
Understanding Dankort
Dankort is the national debit card of Denmark. Introduced in 1983, it is the most widely used payment method in the country, managed by Nets.
Pure Dankort numbers start with the BIN 5019 and are 16 digits long. They utilize the Luhn algorithm for checksum validation.
Key Specifications
- Issuer Prefix: 5019
- Fixed Length: 16 Digits
- Validation: Luhn Algorithm
- Co-branding: Often with Visa
Frequently Asked Questions
Is Dankort a credit or debit card?
Dankort is primarily a debit card. However, many Dankort cards are co-branded with Visa, allowing them to function as international debit cards outside of Denmark.
What is the Dankort prefix?
Standard Dankort numbers always begin with the four digits "5019". If it's a co-branded Visa-Dankort, it will follow the Visa prefix (starting with "4").
How does the validator work?
The validator checks if the number starts with 5019, verifies that it is exactly 16 digits long, and applies the Luhn algorithm to ensure the checksum is correct.