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Hostname

cumb.link

Last fetched

cumb.link resolves to 104.21.8.252, announced in 104.21.0.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. cumb.link is listed by 1 threat feed; reconciled level HIGH.

Threat posture

40threat score (procedure-native scale)

HIGH

Listed 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 14:55:42 GMT
Last seen on a feed
Sat, 12 Sep 2026 23:15:24 GMT

Nutrition Label

WHISPER CANON · cumb.linkRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint5.2/10canon.whisper.security/host/cumb.link

Resolution chain

IPv6 resolution

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

Registrar
iana:1345
Registrant organisation
moniker privacy services

Subdomains

Subdomain
www.cumb.link

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.

Sample inbound links

Mail and authentication

Nameservers

  • ivy.ns.cloudflare.com
  • ken.ns.cloudflare.com
  • ns1.ndsplitter.com
  • ns2.ndsplitter.com
  • ns3.ndsplitter.com

Threat-feed evidence

History

Related pages

Pivot from cumb.link 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: "cumb.link"})-[: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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.