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Hostname

source4book.com

Last fetched

source4book.com resolves to 1 IPv4 address operated by BIZLAND-SD - Newfold Digital, Inc. in US. WHOIS lists iana:69 as the registrar.

Nutrition Label

WHISPER CANON · source4book.comRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/source4book.com

Resolution chain

source4book.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
66.96.146.5866.96.128.0/18AS29873BIZLAND-SD - Newfold Digital, Inc.US

WHOIS identity

Registrar
iana:69
Organization
l & l systems,
Contact emails

Subdomains

2 observed subdomains of source4book.com.

Web-graph footprint

Distinct hostnames that link to or from source4book.com in the public web crawl.

80 sites linked to from this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

SPF policy

2 SPF mechanisms authorising senders for source4book.com.

MechanismTarget
SPF_INCLUDEwebsitewelcome.com
SPF_IP66.96.128.0/18

Related pages

Pivot deeper into the graph from source4book.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "source4book.com"})-[: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.