zks1-ib.adnxs.com
Category: Not Recommended Site
Description of zks1-ib.adnxs.com
The domain zks1-ib.adnxs.com appears to be a subdomain associated with adnxs.com, a long-established advertising and digital marketing infrastructure domain. Based on the hostname structure and the available category labels, it likely serves a technical role in online advertising, ad delivery, tracking, or related information-technology functions rather than acting as a consumer-facing website with standalone content.
The broader domain has been registered for many years and uses enterprise-oriented registrar and hosting arrangements, which is consistent with infrastructure operated by a large organization or advertising technology provider. The category signals provided by web-classification sources suggest the subdomain is primarily related to advertisements and information technology, with some providers applying a more cautious reputation label that may reflect ad-tech behavior rather than confirmed malware activity.
Safety Assessment for zks1-ib.adnxs.com
At the time of this scan, no malware detections were reported by the available security engines, with 0 out of 91 engines flagging the domain. Malware scanning also indicated a clean result, and the checked blacklist and threat-database sources did not report the domain as listed. These are favorable point-in-time indicators, especially when considered alongside the domain's long registration history.
Some category data suggests the domain is associated with advertising activity, and one classification source labeled it in a more cautious way. On its own, that kind of categorization does not necessarily indicate malicious behavior; advertising infrastructure domains are sometimes treated conservatively because they support tracking, redirects, or ad serving. Based on available scan data, no significant threats were detected at the time of this scan.
Technical Description
The domain uses a valid SSL/TLS certificate issued by a mainstream certificate authority, with expiry listed in late 2026. It resolves to an nginx web server hosted on Microsoft Azure infrastructure in South Korea. The domain itself is mature, with an age of roughly 18 years, and its registration through a corporate registrar is consistent with established operational management.
DNSSEC appears to be unsigned, which is not uncommon but means DNS responses do not benefit from DNSSEC validation. No blacklist hits, flagged files, external links, or iframe-related concerns were reported in the provided scan data at the time of analysis.
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