Is freecoursesites.us a scam? Calculating Infinity | scam check & legit verdict
First scanned: June 30, 2026
Is freecoursesites.us down?
It's just you. freecoursesites.us is up.
Is freecoursesites.us a scam?
Based on public data, freecoursesites.us looks legitimate — no major scam red flags so far.
Warning signs from public databases
How major reputation databases see this domain.
Scam check summary
Plain-language read on what these signals mean for everyday users.
Is freecoursesites.us a scam? Based on the available data, it looks like freecoursesites.us is safe to buy from, but it’s always wise to proceed with caution. Even if a site seems legitimate, it’s important to be careful before sharing any personal information or making a purchase.
There are a few red flags worth noting. The domain is quite young, which can be a risk factor since newer sites may not have established a solid reputation. Additionally, the WHOIS information is hidden, which can sometimes indicate a lack of transparency. While the site is hosted on Cloudflare—which is generally a reputable service—there are still some concerns about the overall setup, including the absence of a detailed sitemap.
On the positive side, the site has a perfect trust score and is not flagged by major security databases, meaning it hasn’t been associated with any malicious activity. The IP address is recognized as a trusted public service, and there are no indications of spam or virus threats. However, the data is somewhat thin, so we can’t be entirely certain about its legitimacy.
My recommendation is to proceed carefully. While the indicators lean toward safety, watch out for common online scams like fake products or phishing attempts. Make sure to verify the site’s offerings and protect your personal information.
Full technical report
WHOIS, DNS, hosting and SEO breakdown.
Is freecoursesites.us Safe?
Yes — freecoursesites.us appears safe to visit based on our automated security checks.
Is freecoursesites.us Scam or legit?
No — based on our automated checks, freecoursesites.us does NOT show common scam signals and appears legitimate.
General information
| Domain name | freecoursesites.us |
|---|---|
| Registrar | — |
| Registration date | |
| Expiration date | |
| Registrant country | — |
| WHOIS owner | — |
| Domain age | 0 days |
| IP address | 104.21.53.158 |
| Hosted in | Toronto, CA |
| Hosting provider | Cloudflare, Inc. |
Google search preview
Security & safety
| Google Safe Browsing | SAFE |
|---|---|
| VirusTotal | 0 / 91 engines flagged |
| URLhaus | Not listed |
| Spamhaus DBL | Not listed |
| AbuseIPDB confidence | 0/100 (IP whitelisted by AbuseIPDB) |
| AlienVault OTX | 0 threat pulses |
Abuse signals (AbuseIPDB)
| Whitelisted | Yes — trusted IP (e.g. Google, Cloudflare) |
|---|---|
| Total reports (90 days) | 0 |
| Distinct reporters | 0 (unique users — higher = stronger signal) |
| Usage type | Content Delivery Network |
| Last reported | November 22, 2023 |
DNS records
| A | 104.21.53.158 TTL 300 |
|---|---|
| A | 172.67.215.37 TTL 300 |
| NS | maria.ns.cloudflare.com |
| NS | merlin.ns.cloudflare.com |
SEO analysis
| Title tag |
"Calculating Infinity" (20 chars) Too short. |
|---|---|
| Meta description |
"" (0 chars) Too short / missing. |
| H1 tags | Blog |
| H2 tags | Hello world! | Calculating Infinity |
| Site loading time | 0.73s |
| robots.txt | Present |
| sitemap.xml | Missing |
| Favicon | Missing |
| Broken links | 0 |
| Images | 0 total, 0 missing ALT |
| Flash | Not used |
| iFrames / frames | 0 |
| Google Analytics | Not detected |
| Google AdSense | Not detected |
| CSS files | 0 files |
| JS files | 1 files — 1 / 1 minified
|
| External links | 1 |
| Internal links | 5 |
Most common keywords
udb40 12 supports 12 canvas 11 return 10 new 8 ud83c 8 u200b 8 typeof 8 emoji 7 function 7
Subdomains discovered (11)
From SSL certificate transparency logs (crt.sh).
- 5714b9d2-6b58-4ad8-a762-3b7e9e67c17e.freecoursesites.us
- 6441056b613c32a9.freecoursesites.us
- b2bsanitizer.comhttpwww.freecoursesites.us
- comhttpwww.freecoursesites.us
- freecoursesites.us
- ipv6.freecoursesites.us
- ww1.freecoursesites.us
- www.freecoursesites.us
- www.ww1.freecoursesites.us
- www.www.freecoursesites.us
- www.www.www.freecoursesites.us