.online WHOIS Lookup
.online is a generic extension operated by Radix. Look up a .online address and see which fields its record carries.
- 1.494 extensions
- IANA 1601 ICANN accredited
- 2 protocols — RDAP and WHOIS
Your IP address 216.73.216.31
.online WHOIS Lookup: The Schema of a Radix Record
.online belongs to the generation of generic extensions opened by the 2012 application round; it entered the root zone on 6 March 2015 and is operated by Radix. Port 43 queries are answered by whois.nic.online, and an RDAP endpoint runs at rdap.radix.host. In our measurement on 12 August 2026 the reply carried fourteen fields, and the zone held a DS record in the root.
Records under the newer extensions do not carry the wide contact blocks of the older generics at all. In the record we measured there was not a single line for a registrant, an admin or a technical contact; what did arrive in full were three dates, the registrar's name and IANA number, an email address and phone number for abuse reports, the name servers and the status codes. The schema is narrow by design — this is not a closed field but a section that was never opened.
RDAP adds nothing here. The endpoint answered in our measurement, but the only role present was the registrar, and the events amounted to registration, expiry and last change — exactly what port 43 already carries. The difference is form alone: a JSON reply is safer than parsing plain text in automated systems. To see the same operator's other extensions, try the .site WHOIS lookup and .website WHOIS lookup pages.
About the .online extension
- Extension
- .online
- WHOIS server
- whois.nic.online
- RDAP endpoint
- https://rdap.radix.host/rdap
- Registry
- Radix Technologies Inc. SEZC
- Delegated
- 6 March 2015
- Fields measured
- 14 fields (12 August 2026)
- Withheld
- Registrant, admin and technical contact lines are absent from the schema
- RDAP
- rdap.radix.host — only the registrar role is listed
WHOIS FAQ
Why is there no registrant at all in a .online lookup?
Because the schema of this extension defines no field for a registrant. In the record we measured there was no name, no organisation and no contact line — not even a closed value. Under the older generic extensions the fields stay in the reply and are emptied for privacy; here the section is never opened. Identity data is held by the registrar that sold the name, and approaching them is the step that works.
Does a .online record show creation and expiry dates?
It does. The reply gives the creation date in Creation Date, the last modification in Updated Date and the end of the term in Registry Expiry Date, in UTC and to the second. The record we measured was opened in 2015. Our result screen derives the domain's age and remaining term from those three values, turning the indicator to a warning colour as the term runs short.
Does RDAP give more than WHOIS under .online?
It does not. The rdap.radix.host endpoint answered in our measurement, but the only role present was the registrar and the events amounted to registration, expiry and last change — the same information port 43 already carries. The difference is form alone: a JSON reply is safer than plain text in automated systems. Switching to RDAP in the hope of more scope brings nothing extra here.
How is abuse reported for a .online address?
The reply carries the registrar's abuse email address and phone number plainly, and both were filled in the record we measured. Those fields are required by ICANN contracts under generic extensions and are untouched by privacy rules. If you need to report misuse of a .online address, that is the route that works directly — there is no need to wait for the holder's identity.
What do the status codes in a .online record mean?
The codes come from ICANN's shared EPP vocabulary and the prefix tells you who set them. Codes beginning with client are set by the registrar managing the name and lifted by it on request; codes beginning with server are set by the registry and the registrar cannot lift them. Our result screen prints what each code blocks, so you can read why a name cannot be transferred without memorising codes.
How does an available .online name appear in a lookup?
Query a name nobody holds and the registry reports that no match was found, with none of the fourteen fields present. That means the name looks free to register. We keep such a result for five minutes only and registered ones for six hours, the short window being there because a name that looks free can be taken quickly.