.сайт Domain WHOIS & RDAP Lookup

.сайт is an internationalized generic top-level domain (IDN gTLD). Look up any .сайт domain on W.is to see its registrar, registration and expiration dates, status codes and name servers over RDAP, with WHOIS as a fallback.

Example lookup: nic.сайт (reserved for the registry operator)

.сайт TLD facts

PropertyValue
TLD.сайт
Unicode / Punycodeсайт / xn--80aswg
TypeGeneric TLD (gTLD)
StatusActive
WHOIS serverwhois.nic.xn--80aswgWHOIS server directory
RDAP endpointhttps://rdap.nic.xn--80aswg/domain/RDAP server directory
IANA record updated
IANA record.сайт in the IANA root zone database

How to look up a .сайт domain

The quickest way is to type the domain into the search box above: W.is queries the .сайт registry and shows the result in a readable format. You can also query the registry yourself from a terminal.

RDAP lookup

The .сайт RDAP endpoint is https://rdap.nic.xn--80aswg/domain/. RDAP returns structured JSON over HTTPS (RFC 9082 and RFC 9083); append the domain name to the endpoint:

curl -H 'Accept: application/rdap+json' https://rdap.nic.xn--80aswg/domain/example.xn--80aswg

WHOIS lookup

The .сайт WHOIS server listed by IANA is whois.nic.xn--80aswg. WHOIS (RFC 3912) is the older plain-text protocol on TCP port 43:

whois -h whois.nic.xn--80aswg example.xn--80aswg

The commands use the punycode (A-label) form of the TLD, so example.сайт becomes example.xn--80aswg. W.is converts Unicode input for you.

Which protocol does W.is use?

W.is queries RDAP first for .сайт domains and falls back to WHOIS when the RDAP server returns an error or leaves out data.

New to the protocols? Read what RDAP is and how it compares in RDAP vs WHOIS.

Frequently asked questions

What is the WHOIS server for .сайт?

The WHOIS server for .сайт is whois.nic.xn--80aswg, as listed in the IANA root zone database. It answers queries on TCP port 43 (for example, whois -h whois.nic.xn--80aswg example.xn--80aswg). The .сайт registry also offers RDAP, which W.is queries first.

Does .сайт support RDAP?

Yes. The .сайт RDAP endpoint is https://rdap.nic.xn--80aswg/domain/. Append a domain name to it to get the registration data as JSON. W.is uses this endpoint first for every .сайт lookup.

How do I check who owns a .сайт domain?

Enter the domain in the search box on this page. W.is shows the registrar, registration and expiration dates, status codes and name servers reported by the .сайт registry. Owner (registrant) details are often redacted for privacy; in that case the registrar is usually the way to reach the owner. Our guide on how to find a domain owner covers the other options.

When does a .сайт domain expire?

Each .сайт domain has its own expiration date, set by how long it was registered or renewed for. Look the domain up on W.is to see the expiration date reported by the registry. As with other ICANN-contracted TLDs, a .сайт registration term can be at most 10 years. Our domain expiration guide explains what happens after a domain expires.