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Hostname

concrete-sourcebook.com

Last fetched

concrete-sourcebook.com resolves to 1 IPv4 address operated by ASN-GAMMATELECOM in GB.

Nutrition Label

WHISPER CANON · concrete-sourcebook.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/concrete-sourcebook.com

Resolution chain

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

IPPrefixASNOperatorCountry
157.231.186.35157.231.0.0/16AS31655ASN-GAMMATELECOMGB

WHOIS identity

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Subdomains

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Web-graph footprint

Distinct hostnames that link to or from concrete-sourcebook.com in the public web crawl.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • concrete-sourcebook.com

SPF policy

8 SPF mechanisms authorising senders for concrete-sourcebook.com.

MechanismTarget
SPF_Aconcrete-sourcebook.com
SPF_Aspf.securespamfilter.com
SPF_INCLUDErelay.mailchannels.net
SPF_INCLUDEspf.ezhostingserver.co.uk
SPF_IP89.187.85.11
SPF_IP89.187.85.80
SPF_IP89.187.86.53
SPF_MXconcrete-sourcebook.com

Related pages

Pivot deeper into the graph from concrete-sourcebook.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "concrete-sourcebook.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.