RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
Registrar Information
- Name
- NameCheap, Inc.
- Handle
- 1068
- Public ID
- 1068
- Public ID Type
- IANA Registrar ID
- support [at] namecheap [dot] com
- Phone
- tel:+1.3103129573
- Address
- 11400 W. Olympic Blvd., Los Angeles, 90064
Registrar Contacts
Abuse Contact
- Name
- NameCheap, Inc.
- abuse [at] namecheap [dot] com
- Phone
- tel:+1.6613102107
Administrative Contact
- Name
- NameCheap, Inc.
- registry [at] namecheap [dot] com
- Phone
- +1.3103129573
Technical Contact
- Name
- NameCheap, Inc.
- registry [at] namecheap [dot] com
- Phone
- +1.3103129573
Domain Contacts
Registrant Contact
- Name
- Redacted for Privacy
- Organization
- Privacy service provided by Withheld for Privacy ehf
- Handle
- 5DB82CE2-4A87-4425-3E58-08D8F39D8E78
- c14cc18740014f1592f09f49a400ba65 [dot] protect [at] withheldforprivacy [dot] com
- Phone
- tel:+354.4212434
- Address
- Kalkofnsvegur 2, Reykjavik, Capital Region, 101
Administrative Contact
- Name
- Redacted for Privacy
- Organization
- Privacy service provided by Withheld for Privacy ehf
- Handle
- 3987B411-E6CE-4394-13AF-08D8F412E29D
- c14cc18740014f1592f09f49a400ba65 [dot] protect [at] withheldforprivacy [dot] com
- Phone
- tel:+354.4212434
- Address
- Kalkofnsvegur 2, Reykjavik, Capital Region, 101
Technical Contact
- Name
- Redacted for Privacy
- Organization
- Privacy service provided by Withheld for Privacy ehf
- Handle
- E76BB1E2-6FAD-4D7F-E196-08D8F44DAB4A
- c14cc18740014f1592f09f49a400ba65 [dot] protect [at] withheldforprivacy [dot] com
- Phone
- tel:+354.4212434
- Address
- Kalkofnsvegur 2, Reykjavik, Capital Region, 101
Basic Information
- Handle
- 2510447418_DOMAIN_COM-VRSN
- Status
- client transfer prohibited
- Resource URL
- https://rdap.verisign.com/com/v1/domain/sigmaos.com
Important Dates
- Registration
- 4/2/2020
- Expiration
- 4/2/2026
- Last changed
- 3/3/2025
- Last update of RDAP database
- 5/23/2025
Nameservers
Similar Domains
Raw RDAP Data
Raw RDAP responses from registry and registrar servers.
About RDAP
The Registration Data Access Protocol (RDAP) is a modern protocol designed to replace the traditional WHOIS protocol. It provides a standardized way to access domain registration data, offering more structured and secure data retrieval.
RDAP supports internationalization, secure access, and standardized responses, making it a more robust solution for accessing domain registration information.