Hostname
da0.cc
Last fetched
da0.cc resolves to 104.21.0.155, announced in 104.21.0.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. da0.cc is listed by 1 threat feed; reconciled level HIGH.
Threat posture
40threat score (procedure-native scale)
HIGHListed by 1 threat feed. At least one source recommends blocking.
- Threat feeds listing this
- 1
- Verdict coverage
- malicious-evidenced
- First seen on a feed
- Wed, 26 Aug 2026 14:49:47 GMT
- Last seen on a feed
- Mon, 14 Sep 2026 23:25:39 GMT
Nutrition Label
Resolution chain
- 104.21.0.155
104.21.0.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 172.67.151.64
172.67.144.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 188.114.96.3
188.114.96.0/24 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 188.114.97.3
188.114.97.0/24 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
IPv6 resolution
Attribution
Cloudflare
cdn · ORIGIN_AS, CDN
WHOIS identity
WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for da0.cc. WHOIS is recorded against the registrable domain, so a subdomain such as a www. host carries none of its own — check the registrable domain for this name.
Subdomains
| Subdomain |
|---|
| www.da0.cc |
Showing 1 of 1 subdomain (1 per page).
Web-graph footprint
Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.
Mail and authentication
Nameservers
- celeste.ns.cloudflare.com
- neil.ns.cloudflare.com
Threat-feed evidence
History
Related pages
Pivot from da0.cc 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: "da0.cc"})-[: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.