lf4ca.us is hosted on AS16509 in United States. Its SSL certificate from Let's Encrypt expired on 31 Jul 2025.
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
2 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| l4ca.org | Typo | 24 Oct 2026 | Checking… | Report → |
| lfca.net.cn | Typo | 19 Sept 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is lf4ca.us’s name taken on other extensions?
1 technology detected across 1 category.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address lf4ca.us resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| lf4ca.us | 13.248.244.96 | 60 |
| lf4ca.us | 35.71.179.82 | 60 |
| lf4ca.us | 75.2.60.68 | 60 |
| lf4ca.us | 99.83.220.108 | 60 |
| Host | Mail server | TTL |
|---|---|---|
| lf4ca.us | 10 eforward1.registrar-servers.com | 1800 |
| lf4ca.us | 10 eforward2.registrar-servers.com | 1800 |
| lf4ca.us | 10 eforward3.registrar-servers.com | 1800 |
| lf4ca.us | 15 eforward4.registrar-servers.com | 1800 |
| lf4ca.us | 20 eforward5.registrar-servers.com | 1800 |
| Host | Name server | TTL |
|---|---|---|
| lf4ca.us | dns1.registrar-servers.com | 1800 |
| lf4ca.us | dns2.registrar-servers.com | 1800 |
| Host | Text | TTL |
|---|---|---|
| lf4ca.us | "v=spf1 include:spf.efwd.registrar-servers.com ~all" | 1800 |
| Host | Start of authority | TTL |
|---|---|---|
| lf4ca.us | dns1.registrar-servers.com hostmaster.registrar-servers.com 1730325653 43200 3600 604800 3601 | 3601 |
Other domains served from 13.248.244.96. Normal for shared hosting and CDNs.
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Common questions, answered from this report's data.
lf4ca.us has no community safety rating yet. Its SSL certificate expired on 31 Jul 2025. See Security →
lf4ca.us is served from 4 IP addresses, mainly on AS16509 in United States. See Hosting →
We detected 1 technology, including jQuery UI. See Built with →
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with lf4ca.us. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
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When the site first appeared, and what has changed since.
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