This URL is part of Microsoft's own CDN infrastructure, but the way it's configured right now makes it unreliable. The SSL certificate is for a different domain, so any connection attempt fails with a security warning. That's a red flag even for a backend service — legitimate Microsoft endpoints should have valid certificates matching their hostnames. The site itself returns an error page saying services aren't available, which suggests an internal misconfiguration rather than a phishing attempt. Still, you shouldn't treat this URL as safe. If you landed here from a link or email, don't follow it or enter any data. For a proper Microsoft service, you'd expect a working HTTPS connection and a clear error message without certificate warnings. This isn't a scam in the traditional sense, but it's not something you should trust with your information.
No — 191931-ipv4v6.farm.dprodmgd105.aa-rt.sharepoint.com.dual-spo-0005.spo-msedge.net doesn't look safe
In plain English
This is a broken Microsoft CDN endpoint that can't be reached securely. The invalid SSL certificate and error page point to a misconfiguration rather than a scam, but you should treat this URL as untrustworthy and never enter personal information into it.
What you should do now
Don't panic. These steps limit the damage, and the sooner you take them the better.
Don't enter any details
No passwords, card numbers or personal information — even if the site looks professional.
Close the tab
Especially if you got here from an email, text message or social media ad.
Already paid? Call your bank
Contact your bank or card provider right away. They can often stop or reverse a recent payment.
Warn others
Report the site and share this check with anyone who sent you the link.
Where the score comes from
The SSL certificate is invalid — it's issued for a different domain, and the site is unreachable. This is a critical failure for any service, as it means data in transit cannot be trusted.
This is a subdomain of Microsoft's spo-msedge.net, a well-known CDN. The lack of WHOIS for the full hostname is normal for a subdomain, and the parent domain is owned by a reputable company.
No blacklists or Google Web Risk flags, and the hosting is on Microsoft's own ASN. The absence of web archive history is not concerning for a backend infrastructure endpoint.
No contact info, about page, or social media — but this is a backend service, not a consumer-facing business. Transparency expectations are minimal for infrastructure.
No privacy policy or terms of service are present, which is expected for a non-commercial backend endpoint that doesn't collect user data.
DNS resolves to Microsoft IPs, but the site is unreachable due to an invalid SSL certificate, and no security headers are set. The infrastructure is broken for a functioning service.
What we checked
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