Is external-dfw5-2.xx.fbcdn.net malicious?
Domain reputation report for external-dfw5-2.xx.fbcdn.net: blocklist detections, WHOIS, DNS security posture and threat intelligence, aggregated from 100+ sources.
external-dfw5-2.xx.fbcdn.net 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
Categoriessocial-media, social, tracking, ads, malware
Confidence score90/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-25
Last updated2026-05-25
Detections
- Blocklist Project - Facebook List.txtsocial-media
- Blocklist Project - Everything List.txt
- Bundy01 – Meta Domainssocial
- T145 - Black Mirror Domain Blocklistmalware