0 last week
0 last month
546 active domains
92 domains with DNS records
Domains from 1 countries
546 domains with RDAP and WHOIS records
Includes 37 unique IPs hosting active domains
A metric that estimates network influence and trust, based on the link structure of domains using .ca.us TLD
The average PageRank score reflecting the SEO authority of websites with the .ca.us TLD
| TLD | Domain | TLD suffix | Country | IP address | Technologies | PR value | Harmonic value | Detected hosts count | DNS last data checked | DNS Status | DNS records | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us | roseville.ca.us | ca.us | United States (US) | 162.159.135.49 | 0.00000026616 | 18,070,168.00 | 2026/01/10 | 1 | {"A": ["162.159.135.49", "162.159.136... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | ||
| us | fresno.ca.us | ca.us | United States (US) | 198.200.238.231 | 0.00000013726 | 15,301,890.00 | 2025/12/28 | 1 | {"A": ["198.200.238.231"], "MX": [{"h... | 2026/01/07 | WHOIS | 2003/02/06 | 2026/02/05 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | ||
| us | coronado.ca.us | ca.us | United States (US) | 188.114.97.3 | ["Cloudflare"] | 0.00000012589 | 15,175,252.00 | 2026/01/10 | 1 | {"A": ["188.114.97.3", "188.114.96.3"... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | carson.ca.us | ca.us | United States (US) | 149.137.245.166 | ["Google Analytics"] | 0.00000011878 | 15,383,956.00 | 2025/12/28 | 1 | {"A": ["149.137.245.166"], "MX": [{"h... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | folsom.ca.us | ca.us | United States (US) | 135.84.124.41 | ["Google Analytics", "Microsoft IIS"] | 0.00000009673 | 15,392,622.00 | 2026/01/01 | 1 | {"A": ["135.84.124.41"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | pittsburg.ca.us | ca.us | United States (US) | 63.206.44.251 | ["Google Analytics"] | 0.00000006724 | 17,904,922.00 | 2025/12/28 | 1 | {"A": ["63.206.44.251"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | alameda.ca.us | ca.us | United States (US) | 63.206.44.251 | ["Google Analytics"] | 0.00000006617 | 15,165,939.00 | 2025/12/28 | 1 | {"A": ["63.206.44.251"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | chico.ca.us | ca.us | United States (US) | 54.69.85.177 | ["Google Tag Manager", "ASP.NET", "Mi... | 0.00000005256 | 15,127,511.00 | 2026/01/13 | 1 | {"A": ["54.69.85.177"], "NS": ["ns-16... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | vacaville.ca.us | ca.us | United States (US) | 209.76.206.19 | ["Google Analytics"] | 0.00000004106 | 15,129,535.00 | 2025/12/29 | 1 | {"A": ["209.76.206.19"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | half-moon-bay.ca.us | ca.us | United States (US) | 192.196.0.236 | ["Google Analytics"] | 0.00000003766 | 15,162,085.00 | 2026/01/10 | 1 | {"A": ["192.196.0.236"], "NS": ["ns1.... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | yosemite.ca.us | ca.us | United States (US) | 74.208.247.59 | ["Apache HTTP Server", "PHP"] | 0.00000003512 | 15,345,016.00 | 2026/01/14 | 1 | {"A": ["74.208.247.59"], "NS": ["ns5.... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | agoura-hills.ca.us | ca.us | United States (US) | 135.84.124.102 | ["Google Analytics"] | 0.00000003503 | 15,123,939.00 | 2026/01/10 | 1 | {"A": ["135.84.124.102"], "MX": [{"ho... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | morro-bay.ca.us | ca.us | United States (US) | 208.90.188.209 | ["Google Analytics"] | 0.00000003247 | 15,332,011.00 | 2026/01/09 | 1 | {"A": ["208.90.188.209"], "MX": [{"ho... | 2025/12/31 | WHOIS | 2003/01/30 | 2026/01/29 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | gridley.ca.us | ca.us | United States (US) | 66.160.134.130 | ["Apache HTTP Server", "Google Analyt... | 0.00000002731 | 14,676,958.00 | 2025/12/30 | 1 | {"A": ["66.160.134.130"], "MX": [{"ho... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | norco.ca.us | ca.us | United States (US) | 135.84.124.41 | ["Google Analytics"] | 0.00000002407 | 15,135,675.00 | 2026/01/14 | 1 | {"A": ["135.84.124.41"], "MX": [{"hos... | 2026/01/07 | WHOIS | 2003/02/06 | 2026/02/05 | 2025/11/06 | US Locality Zone Manager | {"raw_response": ... | |
| us | sebastopol.ca.us | ca.us | United States (US) | 208.201.224.11 | ["Google Analytics"] | 0.00000002243 | 15,188,490.00 | 2025/12/28 | 1 | {"A": ["208.201.224.11"], "NS": ["a.a... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | marysville.ca.us | ca.us | United States (US) | 23.236.62.147 | ["Wix"] | 0.00000002170 | 15,125,949.00 | 2026/01/08 | 1 | {"A": ["23.236.62.147"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | moreno-valley.ca.us | ca.us | United States (US) | 216.36.237.42 | ["Google Tag Manager", "Apache HTTP S... | 0.00000002020 | 15,103,644.00 | 2026/01/14 | 1 | {"A": ["216.36.237.42"], "NS": ["b.dn... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | cypress.ca.us | ca.us | United States (US) | 63.206.44.251 | ["Google Analytics"] | 0.00000001453 | 15,079,055.00 | 2026/01/09 | 1 | {"A": ["63.206.44.251"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | lindsay.ca.us | ca.us | United States (US) | 162.221.183.17 | ["Google Analytics"] | 0.00000001450 | 15,001,344.00 | 2026/01/15 | 1 | {"A": ["162.221.183.17"], "MX": [{"ho... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | mojave.ca.us | ca.us | United States (US) | 74.208.236.59 | ["Apache HTTP Server"] | 0.00000001374 | 14,603,866.00 | 2026/01/12 | 1 | {"A": ["74.208.236.59"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | parlier.ca.us | ca.us | United States (US) | 208.90.189.51 | ["Google Analytics"] | 0.00000001097 | 14,988,307.00 | 2026/01/04 | 1 | {"A": ["208.90.189.51"], "MX": [{"hos... | 2025/12/24 | WHOIS | 2003/01/30 | 2026/01/29 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | newport-beach.ca.us | ca.us | United States (US) | 70.167.157.164 | ["Google Analytics"] | 0.00000001081 | 15,075,197.00 | 2026/01/13 | 1 | {"A": ["70.167.157.164"], "NS": ["ns2... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | carlsbad.ca.us | ca.us | United States (US) | 74.208.247.59 | ["Apache HTTP Server", "PHP"] | 0.00000000812 | 15,071,546.00 | 2026/01/06 | 1 | {"A": ["74.208.247.59"], "NS": ["ns1.... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... | |
| us | springville.ca.us | ca.us | United States (US) | 34.226.77.200 | ["Google Tag Manager", "Amazon CloudF... | 0.00000000586 | 13,248,599.00 | 2026/01/02 | 1 | {"A": ["34.226.77.200"], "MX": [{"hos... | 2026/01/06 | WHOIS | 2003/02/05 | 2026/02/04 | 2025/06/24 | US Locality Zone Manager | {"raw_response": ... |
The largest database of live domains and detailed information about them, designed to boost your digital strategies.
| Technology | Count Domain | Percentage of Technology |
|---|---|---|
| Google Analytics | 50 | 73.53 |
| Apache HTTP Server | 5 | 7.35 |
| Google Tag Manager | 3 | 4.41 |
| Microsoft IIS | 2 | 2.94 |
| PHP | 2 | 2.94 |
| Amazon CloudFront | 1 | 1.47 |
| ASP.NET | 1 | 1.47 |
| Cloudflare | 1 | 1.47 |
| Google reCAPTCHA | 1 | 1.47 |
| Wix | 1 | 1.47 |
| Zend Framework | 1 | 1.47 |
| Country | Count Domain | Percentage of Country |
|---|---|---|
| 454 | 83.15 | |
| United States (US) | 92 | 16.85 |
The .ca.us TLD is the California geographic second‑level within the United States’ .us country code, primarily reserved for public-sector entities and educational institutions. In practice, .ca.us domains identify municipal, county, and K‑12 bodies, while .ca.us websites typically host official services, notices, and records. From our global index, we currently observe 546 active .ca.us domains, with 92 live .ca.us websites and 92 showing DNS configurations. Usage is localized to 1 country, reflecting the namespace’s state‑specific purpose. This concentrated footprint enables precise regional analysis of California’s public digital infrastructure. We continuously standardize ownership signals, name patterns, and resolving status to maintain comparability across civic namespaces. Download the .ca.us domain datasets from webatla.
As a legacy locality subtree of .us, .ca.us emerged early in the commercial internet to provide structured, government‑aligned naming for California jurisdictions. Policies generally prioritize public agencies and schools, so .ca.us domains often follow locality conventions and are administered with stricter eligibility than generic namespaces. Operationally, we see 92 assets with DNS, while only 92 resolve as live .ca.us websites – around 17% of the observed base. Growth is currently subdued: 0 new registrations last week and 0 in December 2025 in our month‑over‑month view. These characteristics suggest stable, low‑churn inventories typical of public sector portfolios. Download historical .ca.us domain datasets from webatla.
Organizations choose .ca.us to signal governmental authority, geographic remit, and compliance with U.S. public‑sector conventions. Typical registrants include cities, counties, school districts, libraries, and special districts, where clarity of jurisdiction matters. For discovery and benchmarking, we surface ownership fingerprints, hosting shifts, and redirects across .ca.us domains and comparable civic namespaces. Today we track 546 assets in scope, with 92 operational .ca.us websites and usage confined to 1 country, illustrating a focused, California‑specific ecosystem. Procurement teams and researchers can use these signals to map services, monitor consolidation, and audit digital continuity across agencies. Download comprehensive .ca.us domain datasets from webatla.
The largest database of live domains and detailed information about them, designed to boost your digital strategies.
Yes, you can view examples to see the file format and the amount of information provided. You can download them on the Pricing page, under each package.
All files are provided in CSV format. If you need a different format (XML, JSON, SQL), please contact our support team.
You need to make a purchase on our website. Once the payment is complete, you will receive a download link for the files in your selected package.
We only offer package solutions. You can check out our packages and pricing on the Pricing page.
