jupdao[.]ag

The domain jupdao.ag was registered on July 11, 2026 through RegistryGate GmbH and is currently resolving to the IPv4 address 85.13.138.175. Infrastructure analysis shows the domain is served by the nameservers ns5.kasserver.com and ns6.kasserver.com, indicating hosting under the Kasserver provider. Google Safe Browsing has flagged the domain for social engineering, a classification that aligns with the reported generic phishing threat.

VirusTotal analysis records four of ninety‑one security vendors flagging the domain, confirming that at least a subset of commercial scanners have identified malicious behavior. The domain appears on three publicly maintained security blocklists and has been explicitly blocked by the PhishDestroy, MetaMask, and SEAL filtering services, reinforcing its reputation as an active phishing vector. Despite these indicators, the site remains reachable and is listed as active at the time of this report.

Defenders should prioritize blocking traffic to the resolved IP address 85.13.138.175 and enforce DNS filtering for the domain jupdao.ag across enterprise and endpoint security solutions. Continuous monitoring of the associated nameservers (ns5.kasserver.com, ns6.kasserver.com) is recommended to detect any additional domains that may be provisioned on the same hosting infrastructure. Given the confirmed presence on multiple blocklists and the Safe Browsing warning, organizations are advised to treat any communications referencing jupdao.ag as malicious and to educate users about the risk of social engineering attempts linked to this domain.