.cern TLD information
Registry, RDAP server, WHOIS server, DNSSEC and IDN support for .cern.
Overview
- TLD
- .cern
- Type
- gTLD
- IDN TLD
- Not supported
- Registration start date
- 2014-08-13
- DNSSEC
- Enabled
- RDAP server
- https://rdap.identitydigital.services/rdap/
- WHOIS server
- whois.nic.cern
General registration information
Eligibility
- Registration category
- For the brand owner only
- Individual registration
- Unknown
- Organization registration
- Supported
- Local address requirement
- Unknown
- Local entity/agent requirement
- Unknown
- Trademark requirement
- Unknown
Length & IDN support
- Allowed length (ASCII letters, digits and hyphens)
- Unknown
- IDN registration
- Unknown
- Allowed length (IDN)
- Unknown
Second-level registration categories
Unknown
.cern domain power ranking
| Rank | Change | Domain | Power Rank | Referring Domains |
|---|---|---|---|---|
| 1 | － | home.cern | 66.3 | 7,860 |
| 2 | － | atlas.cern | 50.8 | 701 |
| 3 | ▲ 1 | openlab.cern | 46.9 | 122 |
| 4 | ▼ 1 | root.cern | 46.5 | 210 |
| 5 | － | cms.cern | 46.5 | 414 |
| 6 | ▲ 1 | careers.cern | 44.2 | 358 |
| 7 | ▼ 1 | visit.cern | 43.7 | 361 |
| 8 | ▲ 6 | kt.cern | 43.5 | 136 |
| 9 | ▼ 1 | repository.cern | 43.5 | 79 |
| 10 | ▼ 1 | arts.cern | 42.0 | 273 |
Frequently asked questions
- What is the difference between a gTLD and a ccTLD?
- gTLDs are generic top-level domains, while ccTLDs are assigned to countries or territories. Eligibility rules differ per TLD.
- What does DNSSEC support mean?
- It means the TLD supports DNSSEC signing. Whether it is actually enabled depends on each domain's configuration.
- Is this information up to date?
- TLD and registry information is sourced from public data such as IANA. Eligibility rules can change, so please also check each registry's official information for the latest details.