Cybersecurity Rating
by ImmuniWeb® CyberScore™

Hostname	URL	Grade	Tested on
cmegroup.com	https://cmegroup.com	N	November 6th, 2026 11:34
www.cmegroup.com	https://www.cmegroup.com	N	November 6th, 2026 11:35
dmsfx.cmegroup.com	https://dmsfx.cmegroup.com/	A	November 6th, 2026 11:35
quantanalytics.cmegroup.com	https://quantanalytics.cmegroup.com/	C+	November 6th, 2026 11:35
rmi.cmegroup.com	https://rmi.cmegroup.com/rmi/	A	November 6th, 2026 11:37

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Website Privacy Rating | Overview

The total number of subdomains is capped at 50.

Hostname	URL	Grade	Tested on
cmegroup.com	https://www.cmegroup.com/	F	November 6th, 2026 11:57
www.cmegroup.com	https://www.cmegroup.com/	F	November 6th, 2026 11:57
dmsfx.cmegroup.com	https://dmsfx.cmegroup.com/	A+	November 6th, 2026 11:57
quantanalytics.cmegroup.com	https://quantanalytics.cmegroup.com/	A+	November 6th, 2026 11:57
rmi.cmegroup.com	https://rmi.cmegroup.com/rmi/	A+	November 6th, 2026 11:57

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The total number of subdomains is capped at 50.

Hostname	URL	Protocol	Grade	Tested on
cmegroup.com	https://cmegroup.com 184.24.173.248:443	HTTPS	A+	November 6th, 2026 11:27
www.cmegroup.com	https://www.cmegroup.com 184.24.173.248:443	HTTPS	A+	November 6th, 2026 11:34
dmsfx.cmegroup.com	https://dmsfx.cmegroup.com 205.209.196.106:443	HTTPS	A	November 6th, 2026 11:34
quantanalytics.cmegroup.com	https://quantanalytics.cmegroup.com 205.209.196.181:443	HTTPS	A-	November 6th, 2026 11:34
rmi.cmegroup.com	https://rmi.cmegroup.com 208.112.128.61:443	HTTPS	A+	November 6th, 2026 11:33

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Hostname	Grade	Tested on
cmegroup.com	F	November 6th, 2026 11:30

Email Server Security Report
A total of 2 email servers were analyzed. Open relay was detected on 2 of 2 servers, SMTP enumeration was not detected, a secure authentication was enforced across all tested servers, and PTR records were properly configured. The average response latency was approximately 0.047s.
Email SSL/TLS Encryption Report
SSL/TLS security testing was completed for 2 email servers. Server grade is F.
Email Server DNS Security Report
SPF is set with issues, DKIM is set properly, and DMARC is set properly. MTA-STS is configured but has issues. A and MX DNS records are fully validated.
Email Server Black and Spam Lists Report
No email servers were found on blacklists.

No vibe-coded or AI-created code patterns detected across 51 websites.
No leaks of AI tokens or other AI-related and sensitive data detected on the Dark Web.
No leaks of AI tokens or other AI-related and sensitive data detected across 51 websites.

Hostname	Tested on
cmegroup.com	November 6th, 2026 11:26

Dark Web Exposure Report
No dark web incidents found.
Unprotected Cloud Storage Report
A total of 2 buckets detected across 2 cloud storage providers: 1 bucket was detected in Amazon S3; 1 bucket was detected in Google Cloud Storage.
Phishing Websites Report
No potential phishing websites found.
Cybersquatting Domains Report
36 potential cybersquatting domains detected. Example domains: cmegroup.com.mx, cmegroupfinance.com and cmegroupe.com; additional cybersquatting domains are available in the detailed report.
Typosquatting Domains Report
10 potential typosquatting domains detected. Example domains: cmdegroup.com, cmefgroup.com and cmeroup.com; additional typosquatting domains are available in the detailed report.
Fake Accounts in Social Media Report
9 squatted social network accounts detected across 3 social networks. Most affected social networks include YouTube with 4 accounts including @cmegrouptv and @cmegroupcom, GitHub with 2 accounts including @acmegroup and @jcmegroup and Reddit with 1 account including @acmegroup; the full list is available in the detailed report.

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