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NIS2 in the Domain Industry – What Registries, Registrars, Resellers, and Domain Owners Need to Know

What is NIS2?

The NIS2 Directive (“Network and Information Security Directive 2”) is an EU-wide cybersecurity regulation designed to improve the security of critical digital infrastructure. It expands the original NIS directive and introduces stricter security and identity requirements for companies and digital service providers.

Within the domain industry, NIS2 mainly affects:

  • Domain registries
  • Domain registrars
  • DNS providers
  • Hosting providers
  • Resellers
  • Critical infrastructure operators

The goal is to better prevent abuse, cybercrime, fake identities, and fraudulent domain registrations.

 

Why does NIS2 exist?

Domains are commonly used for:

  • Phishing
  • Malware distribution
  • Spam
  • Fraud
  • Command-and-control infrastructure
  • Fake online shops
  • Identity theft

Many cyberattacks start with domains registered using false or incomplete contact details.

NIS2 aims to:

  • improve traceability of domain owners
  • increase accuracy of registration data
  • strengthen security standards
  • improve transparency in registration processes
  • reduce abuse more quickly

 

How does NIS2 affect the domain industry? For Registries

For Registries

Registries are the operators and central administrative authorities of a top-level domain (TLD). They technically and organizationally manage a domain extension and define the policies for registration, operation, and management of the respective TLD. Examples include the operators of .de, .eu, .com, or .org.

Under NIS2, registries face increased requirements regarding security, data quality, and abuse prevention.

Domain registries are expected to:

  • improve registration data validation
  • process abuse cases faster
  • maintain accurate and up-to-date contact data
  • establish verification procedures
  • report security incidents
  • enable lawful access to registration data
  • document registration and abuse-handling procedures
  • implement measures against fraudulent or abusive registrations

As a result, many registries are introducing additional checks and verification procedures for contact details, company data, or identity information.

 

For Registrars (e.g. OpusDNS)

Registrars are companies like OpusDNS that allow customers to register, manage, and renew domains. Registrars work directly with registries and act as the interface between the registry and the customer or reseller.

Registrars face additional regulatory obligations under NIS2.

Typical requirements include:

  • verification of customer data
  • maintaining accurate registration records
  • documenting changes
  • abuse management procedures
  • responding to abuse reports
  • proving security measures
  • possible KYC/identity verification
  • suspension of incomplete or false registrations

Possible verification methods

Depending on the registry or TLD, requirements may include:

  • email verification
  • phone verification
  • address validation
  • identity documents
  • company verification
  • trade register extracts
  • VAT/tax ID validation

 

What does this mean for resellers?

Resellers resell domain and hosting services from a registrar to their own customers. They often operate as agencies, hosting companies, or white-label providers managing domains on behalf of end customers.

Resellers now play a more important role in maintaining registration data quality.

Important considerations for resellers

1. Customer data must be accurate

Incomplete or incorrect data may lead to:

  • domain suspensions
  • verification requests
  • delays
  • registry rejections

2. Customers must remain reachable

Email addresses and phone numbers should remain valid and active.
Many registries require verification within specific deadlines.

3. Documentation may be required

Especially for:

  • business domains
  • certain country-code TLDs
  • premium domains
  • security-sensitive cases

additional documentation may be requested.

4. Abuse handling is critical

Registries expect fast responses to:

  • phishing
  • malware
  • spam
  • fraud
  • illegal content

Resellers who fail to cooperate may face restrictions or account suspension.

 

What does NIS2 mean for end customers?

For domain owners, NIS2 mainly means:

More verification requirements

Customers may need to:

  • verify their email address
  • confirm phone numbers
  • provide identity documents
  • verify company information


Higher data quality requirements

False or outdated information may lead to:

  • domain suspension
  • DNS restrictions
  • deletion of registrations

Improved security

The measures aim to:

  • reduce domain abuse
  • make fake websites harder to operate
  • protect brands
  • combat phishing
  • improve trust online

Impact on existing domains

Even existing domains may be affected.

Registries may later request:

  • data revalidation
  • additional documentation
  • WHOIS/contact updates
  • renewed verification procedures

 

Conclusion

NIS2 will significantly change the domain industry. Registries, registrars, resellers, and customers must comply with stricter requirements regarding security, identity verification, and data quality.

For legitimate domain owners, the additional effort is usually minimal. At the same time, these measures help reduce abuse, phishing, and fraudulent registrations across the internet.