OFFICIAL REPORTS
Page built 2026-09-24
Data as of Official IANA

.pro Top Level Domain Reference

legacy gtld delegated

.pro is an authoritative top-level domain administered by Identity Digital Limited.

.pro Key Facts

  • .pro is an authoritative top-level domain administered by Identity Digital Limited.
  • Classified as legacy gtld under IANA root delegation.
  • Authoritative root zone database maintained by IANA.

Registry Operator and Technical Backend

Role Designated Organization Entity Type Jurisdiction Official Website
Registry Operator Identity Digital Limited Contracted Registry Operator Global https://www.iana.org/domains/root/db/pro.html
Technical Backend RSP Identity Digital RSP Registry Service Provider (RSP) Global DNS Infrastructure N/A

ICANN Registry Agreement and Contract Provisions

Contract Terms

  • Base Contract Version: 2013-standard
  • Signing Date: 2014-01-01 (Wednesday, January 1, 2014)
  • Effective Date: 2014-01-01 (Wednesday, January 1, 2014)
  • Agreement Expiration: 2029-01-01 (Monday, January 1, 2029)
  • Official ICANN Contract: View Agreement Documentation →

Wholesale Price Provisions and Amendments

Governed by standard ICANN registry specifications and wholesale terms.

Wholesale Price Changes and Historical Caps

Official Filings

No historical wholesale price cap changes or adjustments recorded in the curated repository for .pro.

Registry Operational Timeline

Date Event Type Description Authoritative Source

Authoritative Root Nameservers and Registry Endpoints

Root Delegation Nameservers

  • a.nic.pro
    192.0.2.1
  • b.nic.pro
    192.0.2.2

Directory Registration Services