Is www.mailbox04upgrade.dnset.com malicious?
Domain reputation report for www.mailbox04upgrade.dnset.com: blocklist detections, WHOIS, DNS security posture and threat intelligence, aggregated from 100+ sources.
www.mailbox04upgrade.dnset.com is listed on 4 threat intelligence sources
Detected by 4 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 detections4 sources
Categoriesmalware, ads
Confidence score90/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-17
Last updated2026-05-17
Detections
- 13MrBlackCat13 - Malicious Domains.txtmalware
- DeveloperDan Ads & Tracking (extended)ads
- Fabriziosalmi - Aggregated Blacklistmalware
- T145 - Black Mirror Domain Blocklistmalware