Is 1.tcp.us-cal-1.ngrok.io malicious?

Domain reputation report for 1.tcp.us-cal-1.ngrok.io: blocklist detections, WHOIS, DNS security posture and threat intelligence, aggregated from 100+ sources.

1.tcp.us-cal-1.ngrok.io is listed on 9 threat intelligence sources

Detected by 9 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 detections9 sources
Categoriesmalware, ads
Confidence score100/100

Aggregated confidence across the sources reporting this indicator.

First seen2026-04-10
Last updated2026-04-10

Detections

  • ThreatFox Recent IOCsmalware
  • ThreatFox IOCs Host Filemalware
  • CyberHost Malware & Phishing Blocklistmalware
  • T145 - Black Mirror Domain Blocklistmalware
  • Fabriziosalmi - Aggregated Blacklistmalware
  • OISD Big – general purpose listads
  • V Firebog Net - Prigent Malware.txtmalware
  • RPiList – Malwaremalware
  • Firebog - Rpilist Malwaremalware

Threat categories

malware
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