Is ultrasurf.us malicious?

Domain reputation report for ultrasurf.us: blocklist detections, WHOIS, DNS security posture and threat intelligence, aggregated from 100+ sources.

ultrasurf.us is listed on 10 threat intelligence sources

Detected by 10 threat intelligence sources in the isMalicious dataset — review before trusting this domain.

Threat verdict

VerdictListed on blocklists

Appears on threat intelligence blocklists — treat with caution.

Blocklist detections10 sources
Categoriesredirect, proxy, phishing, ads, malware, tracking
Confidence score100/100

Aggregated confidence across the sources reporting this indicator.

Last updated2026-07-06

Detections

  • Blocklist Project - Everything List.txt
  • Blocklist Project - Redirect List.txtredirect
  • ShadowWhisperer - Tunnelsproxy
  • ShadowWhisperer - Wild Tunnelproxy
  • Andre Vich - Domains Allphishing
  • Blocklist Project – Redirectredirect
  • T145 - Black Mirror Domain Blocklistmalware
  • HAGEZI - Ultimate.txtmalware
  • HaGeZi Pro Plus – very heavy DNS blocklistads
  • Fabriziosalmi - Aggregated Blacklistmalware

Threat categories