.io Domain Registration Guide: Features and Requirements

.io Domain Registration Guide: Features and Requirements

By Michael Turner

February 7, 2025 at 09:37 AM

.IO Domain Guidelines and Features

The .io domain is a country code top-level domain (ccTLD) originally designated for the British Indian Ocean Territory. It has gained popularity among technology companies and startups due to its tech-friendly association with input/output (I/O).

Registration and Renewal

  • Registration periods: One year at a time
  • Renewal attempts begin 15 days before expiration
  • Multiple payment attempts made until 3 days before expiration
  • No 5-day grace period or refund after registration
  • Not eligible for free domain offers
  • Whois privacy is not available

Post-Expiration Policies

Tucows Registrar:

  • 40-day renewal window with Squarespace
  • Additional 45-day redemption period through Tucows

Key-Systems Registrar:

  • 30-day renewal window from expiration
  • Domain must be reactivated before disappearing from dashboard

Domain Transfer to Squarespace

When transferring a .io domain to Squarespace:

  • Requires purchase of one-year extension
  • Maintains existing registration period
  • Adds extra year to current expiration date

Important Considerations

  • Verify domain spelling before registration (no refunds)
  • Different rules apply compared to other TLDs
  • Can be registered, transferred, or linked to Squarespace
  • Popular choice for technology companies
  • Pricing available through domain search or Domains dashboard

Note: These guidelines apply only to registration and transfer processes. Different rules may apply when linking a third-party .io domain to your site.

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