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recaptcha.net

Jan 6th 2027 05:37 AM

MarkMonitor Inc.

unsigned

Yes

Dec 5th 2025 10:40 AM

This Script recaptcha.net is a subdomain of Google's domain, used primarily for providing a challenge-response test for distinguishing human users from robots, significantly reducing spam and abuse.

Data on this page is collected by cside's crawler, which monitors third-party scripts across the public web.

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Helpful
Not Helpful
Occasionally seen
Vendor

Google reCAPTCHA

Category: security

Description

Google reCAPTCHA is a CAPTCHA system that protects websites from spam and abuse.

AI Review

The vendor's scripts primarily function through the integration of Google reCAPTCHA services, aimed at differentiating human users from automated bots to enhance security on payment forms. This involves network requests to load JavaScript resources from Google domains and setting configurations that allow for responses to user interactions, ensuring that fraud attempts are mitigated. Although the main focus is on safeguarding online transactions, the reliance on external services raises concerns regarding the third-party dependency surface and potential data collection practices that may not be fully transparent to users. The observed behaviors emphasize critical functionalities necessary for preventing fraud during sensitive transactions, aligning with PCI compliance needs. Despite the lack of alerts in the past week, constant monitoring is recommended to ensure that the data collected via these scripts remains scoped to authentication needs, without unwarranted exposure of user interaction data. The scripts serve a legitimate purpose in maintaining transaction integrity but should be continuously evaluated to ensure adherence to data minimization principles and to assess any changes in the risk profile associated with their third-party dependencies.

Script hostnames

recaptcha.net
WHOIS Information
Registrar MarkMonitor Inc.
Registration: January 6th, 2007
Expires: January 6th, 2027
Updated: December 5th, 2025
Nameservers
ns3.google.com. 216.239.36.10
ns1.google.com. 216.239.32.10
ns4.google.com. 216.239.38.10
ns2.google.com. 216.239.34.10
Meta Tags

No meta tags found.

SSL Certificate
Status:

Enabled

Expires: September 14th, 2026
Issuer:

recaptcha.net is one of thousands of third-party scripts on the web.

Most sites run dozens of third-party scripts and can't say what each one does. cside monitors every script on your site and catches the ones that change or turn malicious.

DNS Records
Hostname Type TTL Priority Content
recaptcha.net NS 344257
ns3.google.com.
recaptcha.net NS 344257
ns1.google.com.
recaptcha.net NS 344257
ns4.google.com.
recaptcha.net NS 344257
ns2.google.com.
recaptcha.net A 243
142.251.218.131
recaptcha.net AAAA 287
2607:f8b0:4005:819::2003
recaptcha.net MX 10800 10
aspmx2.googlemail.com.
recaptcha.net MX 10800 5
alt1.aspmx.l.google.com.
recaptcha.net MX 10800 1
aspmx.l.google.com.
recaptcha.net MX 10800 5
alt2.aspmx.l.google.com.
recaptcha.net MX 10800 10
aspmx4.googlemail.com.
recaptcha.net MX 10800 10
aspmx3.googlemail.com.
recaptcha.net MX 10800 10
aspmx5.googlemail.com.
recaptcha.net TXT 3600
"v=spf1 include:_spf.google.com ~all"
recaptcha.net SOA 60
ns1.google.com. dns-admin.google.com. 947568061 900 900 1800 60
recaptcha.net CAA 86400
\# 15 00 05 69 73 73 75 65 70 6b 69 2e 67 6f 6f 67

FAQ

Frequently Asked Questions

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This domain is analyzed as part of cside's domain directory to identify third-party scripts and their purposes. The summary provides information about what services, tools, or scripts this domain hosts, helping website owners understand which third-party services are being loaded on their sites.

The risk score is calculated based on multiple security factors including SSL certificate validity, DNSSEC status, domain registration details, and historical security data. A higher score indicates lower risk, while a lower score suggests potential security concerns that should be investigated.

The SSL certificate information shows whether the domain uses HTTPS encryption, when the certificate was issued, when it expires, and who issued it. This helps verify the domain's security posture and identify potential certificate-related vulnerabilities that could affect your website's security.

Third-party script domains can be compromised or used maliciously. By monitoring domain information like registration details, SSL certificates, and DNS records, you can identify suspicious changes, expired certificates, or domains that may pose security risks to your website and users.

Domain information is regularly scanned and updated to provide the most current security intelligence. The last scanned timestamp shows when the most recent analysis was performed, ensuring you have up-to-date information about the domain's security status.

If you identify a high-risk domain loading scripts on your website, you should investigate why it's being used, verify its legitimacy, and consider removing or replacing it if it's not essential. Use cside's platform to monitor and block suspicious third-party scripts to protect your users from potential security threats.

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