.phd Domain Price Comparison

Find the cheapest registration, renewal, and transfer prices for .phd domains across major registrars. Compare prices from 11 registrars with an average registration price of $26.95.

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.phd Domain API Integration Examples

Integrate .phd domain pricing into your application with our Domain Intelligence API. All examples use real data from our database of 11 registrars.

Learn more about the API

Find the 5 Cheapest Registrars for .phd Domains

Get the top 5 most affordable registrars for .phd registration via API. Compare prices instantly without visiting multiple websites. 

curl "https://api.tldspy.com/api/v1/client/prices/cheapest?tlds=phd&limit=5" \
  -H "X-API-Key: YOUR_API_KEY"
View API Response 

            {
  "results": {
    "phd": {
      "cheapest_register": [
        {
          "rank": 1,
          "registrar_name": "cloudflare",
          "registrar_key": "cloudflare",
          "register_price": 20.2,
          "renew_price": 20.2,
          "total_cost_5_year": 101
        },
        {
          "rank": 2,
          "registrar_name": "spaceship",
          "registrar_key": "spaceship",
          "register_price": 20.84,
          "renew_price": 20.84,
          "total_cost_5_year": 104.2
        },
        {
          "rank": 3,
          "registrar_name": "regery",
          "registrar_key": "regery",
          "register_price": 20.99,
          "renew_price": 21.99,
          "total_cost_5_year": 108.95
        },
        {
          "rank": 4,
          "registrar_name": "porkbun",
          "registrar_key": "porkbun",
          "register_price": 21.11,
          "renew_price": 21.11,
          "total_cost_5_year": 105.55
        },
        {
          "rank": 5,
          "registrar_name": "dynadot",
          "registrar_key": "dynadot",
          "register_price": 21.62,
          "renew_price": 21.62,
          "total_cost_5_year": 108.1
        }
      ],
      "registrar_count": 11
    }
  },
  "meta": {
    "total_tlds": 1,
    "tier": "basic"
  }
}

Compare .phd Renewal Prices Across Top Registrars

Compare renewal costs for .phd domains across leading registrars. Avoid surprise price increases by checking long-term costs. 

curl "https://api.tldspy.com/api/v1/client/prices?tlds=phd&registrars=cloudflare,spaceship,porkbun" \
  -H "X-API-Key: YOUR_API_KEY"
View API Response 

            {
  "results": {
    "phd": {
      "cloudflare": {
        "register_price": 20.2,
        "renew_price": 20.2,
        "transfer_price": 20.2,
        "last_updated": "2026-06-18T18:16:00.328Z"
      },
      "spaceship": {
        "register_price": 20.84,
        "renew_price": 20.84,
        "transfer_price": 20.84,
        "last_updated": "2026-06-18T18:16:00.328Z"
      },
      "porkbun": {
        "register_price": 21.11,
        "renew_price": 21.11,
        "transfer_price": 21.11,
        "last_updated": "2026-06-18T18:16:00.328Z"
      }
    }
  },
  "stats": {
    "total_tlds": 1,
    "time_elapsed": "1.2ms",
    "last_updated": "2026-06-18T18:16:00.328Z"
  }
}

See Which Registrars Sell .phd Domains

Discover all 11 registrars offering .phd registration with current pricing. 

curl "https://api.tldspy.com/api/v1/client/registrars/tld/phd?include_prices=true" \
  -H "X-API-Key: YOUR_API_KEY"
View API Response 

            {
  "tld": "phd",
  "registrar_count": 11,
  "registrars": [
    {
      "name": "cloudflare",
      "key": "cloudflare",
      "website_url": "https://tldspy.com/registrar/cloudflare",
      "prices": {
        "register": 20.2,
        "renew": 20.2,
        "transfer": 20.2
      }
    },
    {
      "name": "spaceship",
      "key": "spaceship",
      "website_url": "https://tldspy.com/registrar/spaceship",
      "prices": {
        "register": 20.84,
        "renew": 20.84,
        "transfer": 20.84
      }
    },
    {
      "name": "regery",
      "key": "regery",
      "website_url": "https://tldspy.com/registrar/regery",
      "prices": {
        "register": 20.99,
        "renew": 21.99,
        "transfer": 21.99
      }
    },
    {
      "name": "porkbun",
      "key": "porkbun",
      "website_url": "https://tldspy.com/registrar/porkbun",
      "prices": {
        "register": 21.11,
        "renew": 21.11,
        "transfer": 21.11
      }
    },
    {
      "name": "dynadot",
      "key": "dynadot",
      "website_url": "https://tldspy.com/registrar/dynadot",
      "prices": {
        "register": 21.62,
        "renew": 21.62,
        "transfer": 21.62
      }
    }
  ],
  "message": "Full list available via API"
}

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.phd Domain Registration Guide

Price Analysis

The .phd domain extension currently has 11 registrars offering registration services. The average registration price is $26.95.

  • Cheapest registration: $ 20.20 at cloudflare
  • Best renewal rate: $ 20.20 at cloudflare
  • Best 5-year value: $ 101.00 at cloudflare

Registration Tips

When registering a .phd domain, consider these factors:

  • Compare both registration and renewal prices
  • Check the registrar's reputation and features
  • Consider long-term costs if planning to keep the domain
  • Look for bundled services (hosting, email, SSL)