Hostname
youtube.tf
Last fetched
youtube.tf resolves to 104.21.42.172, announced in 104.21.32.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. youtube.tf is listed by 2 threat feeds; reconciled level HIGH.
Threat posture
40threat score (procedure-native scale)
HIGHListed by 2 threat feeds. At least one source recommends blocking.
- Threat feeds listing this
- 2
- Verdict coverage
- malicious-evidenced
- First seen on a feed
- Wed, 26 Aug 2026 14:45:21 GMT
- Last seen on a feed
- Wed, 23 Sep 2026 00:57:35 GMT
Nutrition Label
Resolution chain
- 104.21.42.172
104.21.32.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 152.89.218.230
152.89.218.0/24 · SmartApe - LLC Smart Ape · Moscow, RU
- 172.67.206.207
172.67.192.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
IPv6 resolution
Attribution
Cloudflare
cdn · ORIGIN_AS, CDN
WHOIS identity
- Registrar
- registrar:1api gmbh
- Registrant organisation
- ano nymous
Subdomains
Showing 5 of 8. View all subdomains →
Mail and authentication
Nameservers
- desiree.ns.cloudflare.com
- todd.ns.cloudflare.com
Threat-feed evidence
History
Related pages
Pivot from youtube.tf into the addresses, networks and registries it depends on.
Cypher and MCP
Reproduce this hostname's resolution chain against graph.whisper.security:
MATCH (h:HOSTNAME {name: "youtube.tf"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.