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Hostname

holzerbooks.com

Last fetched

holzerbooks.com resolves to 1 IPv4 address operated by AS24940 in FI. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · holzerbooks.comRouting diversity1.5/10Peering density7.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/holzerbooks.com

Resolution chain

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

IPPrefixASNOperatorCountry
95.217.59.14295.217.0.0/16AS24940FI

WHOIS identity

Registrar
iana:146
Organization
domains by proxy,
Contact emails

Subdomains

7 observed subdomains of holzerbooks.com.

Web-graph footprint

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

13 sites link to this hostname.

Threat posture

History

Mail and authentication

MX records

  • holzerbooks.com

SPF policy

9 SPF mechanisms authorising senders for holzerbooks.com.

MechanismTarget
SPF_Aholzerbooks.com
SPF_IP144.76.174.20
SPF_IP31.168.11.105
SPF_IP31.168.11.73
SPF_IP31.168.11.93
SPF_IP46.4.69.113
SPF_IP5.161.127.144
SPF_IP95.217.59.142
SPF_MXholzerbooks.com

Related pages

Pivot deeper into the graph from holzerbooks.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "holzerbooks.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.