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Hostname

concrete-sys.com

Last fetched

concrete-sys.com resolves to 1 IPv4 address operated by LOBOIS - Lobo Internet Services, Ltd in US.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
207.251.49.3207.251.48.0/20AS11996LOBOIS - Lobo Internet Services, LtdUS

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • concrete-sys.com

SPF policy

4 SPF mechanisms authorising senders for concrete-sys.com.

MechanismTarget
SPF_Aconcrete-sys.com
SPF_IP207.251.49.2
SPF_IP207.251.49.3
SPF_MXconcrete-sys.com

Related pages

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

Cypher and MCP

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

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