Skip to content

Hostname

fastboss.net

Last fetched

fastboss.net resolves to 104.21.74.36, announced in 104.21.64.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. fastboss.net 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.

Categories: Phishing

Threat feeds listing this
1
Verdict coverage
malicious-evidenced
First seen on a feed
Wed, 26 Aug 2026 14:45:24 GMT
Last seen on a feed
Tue, 15 Sep 2026 00:18:35 GMT

Nutrition Label

WHISPER CANON · fastboss.netRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/fastboss.net

Resolution chain

IPv6 resolution

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

Registrar
iana:3765
Registrant organisation
whois privacy protection foundation

Subdomains

Subdomain
www.fastboss.net

Showing 1 of 1 subdomain (1 per page).

Mail and authentication

Nameservers

  • miguel.ns.cloudflare.com
  • shaz.ns.cloudflare.com
  • ns1.siteground.net
  • ns2.siteground.net

MX records

  • mx10.antispam.mailspamprotection.com
  • mx20.antispam.mailspamprotection.com
  • mx30.antispam.mailspamprotection.com

SPF policy

  • include: fastboss.net.spf.auto.dnssmarthost.net
  • a: fastboss.net
  • mx: fastboss.net

Threat-feed evidence

History

Related pages

Pivot from fastboss.net 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: "fastboss.net"})-[: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.