WHOIS Domain Lookup

Look up registration details, contacts, and nameservers for any domain name

The domain portland.or.us is registered. You can still try to buy it here.

Registrar Information

Registrar
US Locality Zone Manager
WHOIS Server
whois.nic.us

Important Dates

Created
2/5/2003
Updated
6/24/2025
Expires
2/4/2026

Domain Status

  • serverTransferProhibited https://icann.org/epp#serverTransferProhibited

Contact Information

Registrant Contact

Name
Jon W. Backstrom
Organization
Silicon Prairie Communications
Address
Indianola, IA
US
Phone
+1.5159610100
Email
hostmaster [at] prairie [dot] net

Admin Contact

Name
Jon W. Backstrom
Organization
Silicon Prairie Communications
Address
Indianola, IA
US
Phone
+1.5159610100
Email
hostmaster [at] prairie [dot] net

Tech Contact

Name
Network Operations Center
Organization
Silicon Prairie Communications
Address
Indianola, IA
US
Phone
+1.5159610100
Fax
+1.5159610101
Email
hostmaster [at] prairie [dot] net

Raw WHOIS Data

Raw WHOIS responses from registry and registrar servers.

About WHOIS

WHOIS is a query and response protocol used for querying databases that store registered users of Internet resources, including domain names and IP addresses.

The protocol provides essential information about domain ownership, administrative contacts, and technical details that are invaluable for domain management and security purposes.