.at TLD information
Registry, RDAP server, WHOIS server, DNSSEC and IDN support for .at.
Overview
- TLD
- .at
- Type
- ccTLD
- IDN TLD
- Not supported
- Registry
- nic.at GmbH
- Country
- Austria
- Registration start date
- 1988-01-20
- DNSSEC
- Enabled
- RDAP server
- —
- WHOIS server
- whois.nic.at
General registration information
Eligibility
- Registration category
- Open registration
- Individual registration
- Supported
- Organization registration
- Supported
- Local address requirement
- No restriction
- Local entity/agent requirement
- No
- Trademark requirement
- No
Length & IDN support
- Allowed length (ASCII letters, digits and hyphens)
- 1–63 characters
- IDN registration
- Supported
- Allowed length (IDN)
- Unknown
Second-level registration categories
- co.at
- or.at
- ac.at
- gv.at
.at domain power ranking
| Rank | Change | Domain | Power Rank | Referring Domains |
|---|---|---|---|---|
| 1 | － | shorturl.at | 76.7 | 52,904 |
| 2 | ▲ 1 | bka.gv.at | 76.2 | 41,177 |
| 3 | ▼ 1 | wko.at | 76.1 | 35,326 |
| 4 | － | dsb.gv.at | 75.7 | 36,769 |
| 5 | － | google.at | 74.7 | 34,804 |
| 6 | － | kriesi.at | 73.6 | 34,760 |
| 7 | － | saferinternet.at | 73.2 | 1,477 |
| 8 | － | orf.at | 70.8 | 26,533 |
| 9 | － | univie.ac.at | 70.0 | 18,000 |
| 10 | ▲ 1 | tugraz.at | 69.6 | 5,521 |
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.