Original Registrant
Held by the original registrant since 2003.
A stronger, more independent Canada online
Canada’s First
Name Server.
ns1.ca was registered in 2003, is held by the original registrant, and has been used in business since then as Ns1.ca Online Services. It is the first name-server identity in the Sovereign Seven — a Canadian namespace spanning ns1.ca through ns7.ca.
Canadian roots. Original namespace. A stronger digital future.
Registered in 2003
Foundational Canadian Internet asset with more than two decades of continuity.
Used as Ns1.ca Online Services
In business use since 2003.
First of the Sovereign Seven
The starting point of Canada’s first seven name servers.
Canadian Internet Asset
A foundational namespace asset with enduring strategic relevance.
A foundational Canadian internet asset
Established in 2003.
ns1.ca predates the Sovereign Seven as a network concept. The domain is held by the original registrant, has remained in business use as Ns1.ca Online Services, and became the origin point from which the broader seven-name-server architecture was defined.
ns2.ca was also registered in 2003. In 2007, ns3.ca and ns4.ca were registered, establishing the first four name-server identities in what is now the Sovereign Seven architecture.
ns1.ca2003
ns2.ca2003
ns3.ca2007
ns4.ca2007
Sovereign infrastructure
Canadian continuity
Long-term strategic value
Related namespace assets
Connected Assets
ns1.ca sits inside a larger Canadian namespace architecture. These related properties provide the broader context around the asset.
Foundational Canadian infrastructure namespace
The Sovereign Seven
The Sovereign Seven is the namespace itself: ns1.ca through ns7.ca — seven durable Canadian name-server identities.
1ns1.caVancouver
2ns2.caCalgary
3ns3.caWinnipeg
4ns4.caToronto
5ns5.caOttawa
6ns6.caMontreal
7ns7.caHalifax
Namespace above infrastructure.
Each identity can front independently engineered authoritative DNS infrastructure, including multiple anycast nodes and providers. Routing, software, hardware and hosting can change underneath; the seven name-server identities remain stable.
Rooted in Canada · Built for what comes next