openx.net
Category: Ads, Analytics
Description of openx.net
openx.net appears to be associated with digital advertising and ad-technology services. Multiple web-classification sources categorize the domain under advertisements or ads/analytics, which is consistent with OpenX being known in the online advertising ecosystem as a platform involved in ad serving, exchange, and related publisher/marketer infrastructure.
The domain itself is long-established, having been registered in 1996, and it has a very strong web popularity signal based on its high Tranco ranking. In the provided screenshot, the specific page returns a simple "Not Found" response rather than a consumer-facing homepage, which may indicate an invalid path, a restricted endpoint, or infrastructure intended for specific service routes rather than general browsing.
Based on the domain name, age, and categorization data, this appears to be a legitimate technology/advertising domain rather than a parked or sale-listed property. It may primarily support backend advertising operations, APIs, or campaign-related web resources rather than serving as a content-rich public website on every URL.
Safety Assessment for openx.net
The available scan results are favorable at the time of this scan. The domain was flagged by 0 out of 91 security engines, malware scanning reported a clean result, and the checked blacklist databases did not show listings. External-link and iframe analysis also did not identify suspicious outbound references in the scanned content.
There are also several contextual indicators that modestly support trustworthiness: the domain is nearly three decades old, ranks highly in web traffic measurements, and is categorized consistently as an advertising/analytics property rather than as phishing, malware delivery, or another overtly abusive class. The screenshot showing a "Not Found" page does not by itself indicate malicious behavior; it more likely reflects a missing page or non-public endpoint.
As with any point-in-time assessment, a clean result does not guarantee future behavior, and advertising-related domains can sometimes serve dynamic content that varies by path, user, or campaign. Based on available scan data, no significant threats were detected at the time of this scan.
Technical Description
The domain uses a valid TLS certificate issued by a mainstream certificate authority, with expiration in August 2026. It resolves to an IP hosted on Google Cloud in the United States, and its nameservers are configured through Google-managed DNS infrastructure. These details are consistent with professionally hosted web infrastructure.
DNSSEC appears to be unsigned, which is not uncommon but means DNS responses do not benefit from DNSSEC validation. The scan data did not identify malicious files, flagged external resources, or blacklist hits. The visible endpoint returned a basic HTTP-style "Not Found" page, suggesting the scanned URL may not correspond to an active public resource rather than indicating a security issue by itself.
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