Other
Yes, udemy.com has good trustworthiness, though there are some open points that require attention. The platform offers courses, but the homepage content could not be retrieved.
Verisite checked udemy.com on October 11, 2026 and gave it a trust score of 71/100. Out of 443 checks, 233 passed, with 168 warning(s) and 42 failed check(s).
71
/100
Trust Score
Good
Score incl. subdomains: 75/100
7
Passed
1
Warning
1
Failed
Security Headers
Checks HTTP security headers and cookie security configuration.
Many security headers are missing. This website is vulnerable to common attacks.
Information Exposure
Checks for exposed sensitive files, directory listings, and information disclosure.
The sensitive paths could not be probed.
Content Security
Scans page content for suspicious scripts, iframes, external forms, and cryptominers.
No suspicious content detected on the page.
SSL Certificate
Verifies the SSL/TLS certificate validity and configuration.
Valid SSL certificate found (expires 2026-12-28).
Domain Age
Checks the age of the domain registration. Very young domains are often associated with fraud.
This domain has been registered since 2009-08-13.
Privacy & Cookies
Checks for tracking cookies, consent mechanisms, and third-party trackers.
This website has bot protection that blocks automated checks.
Business Data
Checks for chamber of commerce number, VAT number, contact details, and required legal pages.
An error occurred while performing this check.
Reviews & Trust Seals
Checks external reviews (Trustpilot) and trust seals (Kiyoh, WebwinkelKeur).
This website has bot protection that blocks automated checks.
Malicious / Safety
Checks if the domain appears on known fraud or phishing lists.
This domain was not found on any known fraud or phishing lists.
Technology & Software
Detects CMS, frameworks, and JavaScript libraries and checks for outdated versions.
An error occurred while performing this check.
Email Authentication
Analyzes SPF, DKIM and DMARC configuration for email authentication.
Email authentication is well configured with SPF, DKIM and/or DMARC.
Network & Transport
Checks open ports, HTTP protocol support, redirect chain, and mixed content.
Network configuration is secure and well optimized.
DNS & Server
Checks DNS records, server information and hosting details.
DNS records are properly configured.
Security Headers
Checks HTTP security headers and cookie security configuration.
13/100
Many security headers are missing. This website is vulnerable to common attacks.
- Domain
- udemy.com
- Cookies
-
- Total: 2
- Issues: __udmy_2_v57r: missing SameSite attribute, ud_country_code: missing SameSite attribute
- Secure cookies: 0
- Insecure cookies: 2
- Missing headers
- Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, Referrer-Policy, Permissions-Policy
- Used browser fallback
- Yes
- Referrer-Policy
- No
- X-Frame-Options
- No
- Permissions-Policy
- No
- X-Content-Type-Options
- Yes
- Content-Security-Policy
- No
- Strict-Transport-Security
- No
Technology & Software
Detects CMS, frameworks, and JavaScript libraries and checks for outdated versions.
50/100
An error occurred while performing this check.
- Check
- Technology & Software
Information Exposure
Checks for exposed sensitive files, directory listings, and information disclosure.
50/100
The sensitive paths could not be probed.
- Domain
- udemy.com
- Exposures
- Robots.txt analysis
-
- Exists: No
- Interesting paths:
- Failed probes
- 14
- Paths successfully probed
- 4
- Paths planned
- 18
- Data incomplete
- Yes
- Exposures found
- 0
- Directory listing enabled
- No
Email Authentication
Analyzes SPF, DKIM and DMARC configuration for email authentication.
100/100
Email authentication is well configured with SPF, DKIM and/or DMARC.
- SPF
-
- Exists: Yes
- Policy: hardfail
- Record: v=spf1 include:_spf.google.com include:mktomail.com include:spf.mtasv.net include:mail.zendesk.com include:_spf.salesforce.com -all
- Mechanisms: include:_spf.google.com, include:mktomail.com, include:spf.mtasv.net, include:mail.zendesk.com, include:_spf.salesforce.com, all
- Policy label: checks.email_spf_hardfail
- Authorized senders: Google Workspace, Marketo, Postmark, Zendesk, Salesforce
- DKIM
-
- Found: Yes
- Selectors: default, google, k2, k3, s1, s2
- DMARC
-
- Exists: Yes
- Policy: reject
- Record: v=DMARC1; p=reject; rua=mailto:dmarc-udemy@udemy.com; ruf=mailto:dmarc-udemy@udemy.com; rf=afrf; fo=1; pct=100
- Percentage: 100
- Policy label: checks.email_dmarc_reject
- Has reporting: Yes
- Subdomain policy:
- Domain
- udemy.com
- Authorized senders
- Google Workspace, Marketo, Postmark, Zendesk, Salesforce
Domain Age
Checks the age of the domain registration. Very young domains are often associated with fraud.
100/100
This domain has been registered since 2009-08-13.
- Domain
- udemy.com
- Registrar
- SafeNames Ltd.
- Registered
- 2009-08-13
- Age (days)
- 6267
- Expires
- 2027-08-13
Privacy & Cookies
Checks for tracking cookies, consent mechanisms, and third-party trackers.
50/100
This website has bot protection that blocks automated checks.
- Domain
- udemy.com
Network & Transport
Checks open ports, HTTP protocol support, redirect chain, and mixed content.
85/100
Network configuration is secure and well optimized.
- Domain
- udemy.com
- Open ports
- Measurements performed
-
- Ports: No
- Protocol: No
- Redirect: Yes
- Mixed content: No
- Mixed content domains
- Pages scanned
- 1
- Redirect chain
- HTTP/3 support
- No
- Open ports found
- 0
- Redirect loop detected
- No
- Mixed content resources
- 0
- Redirect chain length
- 0
- HTTP redirects to HTTPS
- No
Content Security
Scans page content for suspicious scripts, iframes, external forms, and cryptominers.
90/100
No suspicious content detected on the page.
- Domain
- udemy.com
- Cryptominer scripts
- Pages scanned
- 1
- External form domains
- External script sources
- bat.bing.com, cl.qualaroo.com, www.googletagmanager.com, static.ads-twitter.com, connect.facebook.net, frontends.udemycdn.com, cdn.cookielaw.org, snippet.maze.co, www.upsellit.com, s.yimg.jp
- Obfuscation patterns
- 0
- Cryptominers detected
- 0
- Suspicious iframe details
-
- //dntcl.qualaroo.com/frame.html — Hidden iframe
- External form targets
- 0
- Obfuscated code patterns
- External script domains
- 10
- Suspicious iframes
- 1
Business Data
Checks for chamber of commerce number, VAT number, contact details, and required legal pages.
50/100
An error occurred while performing this check.
- Check
- Business Data
Reviews & Trust Seals
Checks external reviews (Trustpilot) and trust seals (Kiyoh, WebwinkelKeur).
0/100
This website has bot protection that blocks automated checks.
- Domain
- udemy.com
Malicious / Safety
Checks if the domain appears on known fraud or phishing lists.
100/100
This domain was not found on any known fraud or phishing lists.
- Checked domain
- udemy.com
- Sources consulted
- local_lists, google_safe_browsing
SSL Certificate
Verifies the SSL/TLS certificate validity and configuration.
100/100
Valid SSL certificate found (expires 2026-12-28).
- Expiry date
- 2026-12-28
- Issuer
- Let's Encrypt
- Subject
- udemy.com
- Valid until
- 2026-12-28
- Valid from
- 2026-09-29
- TLS version
- TLSv1.3
- Serial number
- 06D1A74C7505A974492DB4825F51163934FB
DNS & Server
Checks DNS records, server information and hosting details.
100/100
DNS records are properly configured.
- IP Address
- 104.16.142.237
- SPF record
- Yes
- IPv6 support
- Yes
- DMARC record
- Yes
- DNSSEC
- Yes
- MX Records
- smtp.google.com
- Nameservers
- pete.ns.cloudflare.com, anna.ns.cloudflare.com
- IP Addresses
- 104.16.142.237, 104.16.143.237
- IPv6 Addresses
- 2606:4700::6810:8eed, 2606:4700::6810:8fed
Discovered subdomains (10)
About this website
Website at udemy.com — no homepage content could be retrieved. Udemy is a platform that provides online courses, but the lack of information about the website may raise questions regarding its trustworthiness.
What our scores mean for you
The website has several significant shortcomings. There are issues with security headers, technology, privacy, and content security. This may mean that your data could be inadequately protected and that the website has not taken necessary safety measures.
Trust development
There is no previous score band available for udemy.com, as this is the first assessment.
What this means
Verisite is an independent platform that runs automated trust checks on websites. This result means that visitors should be cautious with their data, while the company may need to work on improving its security and transparency.
Frequently asked questions
Does udemy.com have a valid SSL certificate?
Yes, udemy.com has a valid SSL certificate, meaning your connection is secure.
Has udemy.com ever been reported for fraud?
No fraud reports have been found for udemy.com.
Why are there errors in the security headers?
The security headers could not be verified, which means the information is unknown.
How old is the udemy.com domain?
The udemy.com domain is registered and has passed the age threshold, which is positive for trustworthiness.
What are the privacy issues on udemy.com?
The privacy settings could not be verified, raising questions about how your data is handled.
Are there reviews about udemy.com?
No reviews could be verified, meaning there may be no feedback available.