.phd
Generic · Run by Charleston Road Registry Inc.
2.5kdomains▲ +11.3%ICANN · Jul 2026
Registrars
43
ICANN · Jul 2026
Largest registrar's share
17.8%
ICANN · Jul 2026
12 months earlier
2.3k
ICANN · Jul 2026
Who holds .phd domains
Domains held, and share of all .phd domains · ICANN · Jul 2026
- Squarespace Domains45117.8%
- Namecheap38815.3%
- Cloudflare Registrar36814.5%
- GoDaddy30512.1%
- Porkbun2379.4%
- Spaceship1375.4%
- WordPress.com (Automattic)1214.8%
- Name.com682.7%
- Dynadot672.6%
Key facts
- Delegated
- 29 Jun 2017
- Registry contract signed
- 28 Jul 2016
- DNSSEC signed
- Yes
- RDAP server
- https://pubapi.registry.google/rdap/
- Script
- Latn
- Status
- Active