Is freecoursesites.us a scam? Calculating Infinity | scam check & legit verdict

First scanned: June 30, 2026

100 /100
Safe
Registrar
Age
Country CA
IP address 104.21.53.158

Is freecoursesites.us down?

It's just you. freecoursesites.us is up.

Last updated: July 1, 2026, 10:41 pm (just now)

HTTP
200
731 ms
DNS
21 ms · 104.21.53.158
SSL
35 days left · Google Trust Services
Status
Up & healthy
just now
Multi-region check · availability from 7 locations

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.

VirusTotal 0 / 91 flagged
Google Safe Browsing safe
URLhaus Clean
Spamhaus DBL Not listed
AbuseIPDB Whitelisted IP
AlienVault OTX No pulses

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.

100/100
Verdict: Safe
Scanned 2026-06-30 13:57:36

Is freecoursesites.us Safe?

Yes — freecoursesites.us appears safe to visit based on our automated security checks.

Likely safe

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

freecoursesites.us
Calculating Infinity

Security & safety

Google Safe BrowsingSAFE
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)

0/100 confidence
WhitelistedYes — trusted IP (e.g. Google, Cloudflare)
Total reports (90 days)0
Distinct reporters0 (unique users — higher = stronger signal)
Usage typeContent Delivery Network
Last reportedNovember 22, 2023

DNS records

A104.21.53.158 TTL 300
A172.67.215.37 TTL 300
NSmaria.ns.cloudflare.com
NSmerlin.ns.cloudflare.com

SEO analysis

Title tag "Calculating Infinity" (20 chars)
Too short.
Meta description "" (0 chars)
Too short / missing.
H1 tagsBlog
H2 tagsHello world! | Calculating Infinity
Site loading time0.73s
robots.txt Present
sitemap.xml Missing
Favicon Missing
Broken links 0
Images 0 total, 0 missing ALT
Flash Not used
iFrames / frames0
Google AnalyticsNot detected
Google AdSense Not detected
CSS files0 files
JS files1 files — 1 / 1 minified
External links1
Internal links5

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