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Hostname

tcrf.net

Last fetched

tcrf.net resolves to 1 IPv4 address operated by AS63949 in US. WHOIS lists iana:431 as the registrar.

Nutrition Label

WHISPER CANON · tcrf.netRouting diversity1.5/10Peering density5.9/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/tcrf.net

Resolution chain

tcrf.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
198.58.122.110198.58.96.0/19AS63949—US

WHOIS identity

Registrar
iana:431
Organization
tcrf.net private registrant a happy dreamhost customer
Contact emails

Subdomains

8 observed subdomains of tcrf.net.

Subdomain
autoconfig.tcrf.net
blog.tcrf.net
datacrystal.tcrf.net
irc.tcrf.net
mail.tcrf.net
new.tcrf.net
webmail.tcrf.net
www.tcrf.net

Web-graph footprint

Distinct hostnames that link to or from tcrf.net in the public web crawl.

1,380 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for tcrf.net.

MechanismTarget
SPF_INCLUDEnetblocks.dreamhost.com
SPF_INCLUDErelay.mailchannels.net
SPF_MXtcrf.net

Related pages

Pivot deeper into the graph from tcrf.net.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "tcrf.net"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

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