Hostname
r2.dev
Last fetched
r2.dev resolves to 104.18.50.34, announced in 104.18.50.0/24 by CLOUDFLARENET - Cloudflare, Inc. in CA. r2.dev is listed by 2 threat feeds; reconciled level INFO.
Threat posture
16threat score (procedure-native scale)
INFOListed by 2 threat feeds. Advisory: multi-tenant-apex.
- Threat feeds listing this
- 2
- Verdict coverage
- malicious-evidenced
- First seen on a feed
- Wed, 26 Aug 2026 14:45:24 GMT
- Last seen on a feed
- Mon, 21 Sep 2026 20:20:03 GMT
Nutrition Label
Resolution chain
- 104.18.50.34
104.18.50.0/24 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 104.18.54.45
104.18.54.0/24 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
IPv6 resolution
Attribution
Cloudflare
cdn · ORIGIN_AS, CDN
WHOIS identity
- Registrar
- iana:1910
- Registrant organisation
- cloudflare,
Subdomains
Showing 10 of 13,539. View all subdomains →
Web-graph footprint
Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.
Sample inbound links
Mail and authentication
Nameservers
- camilo.ns.cloudflare.com
- raphaela.ns.cloudflare.com
Threat-feed evidence
History
Related pages
Pivot from r2.dev 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: "r2.dev"})-[: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.