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Hostname

nonbook.de

Last fetched

nonbook.de resolves to 1 IPv4 address operated by AS8972 in FR.

Nutrition Label

WHISPER CANON · nonbook.deRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/nonbook.de

Resolution chain

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

IPPrefixASNOperatorCountry
176.28.8.226176.28.8.0/22AS8972—FR

WHOIS identity

No WHOIS records are currently associated with nonbook.de in WhisperGraph.

Subdomains

3 observed subdomains of nonbook.de.

Subdomain
mail.nonbook.de
webmail.nonbook.de
www.nonbook.de

Web-graph footprint

Distinct hostnames that link to or from nonbook.de in the public web crawl.

10 sites link to this hostname.

280 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for nonbook.de.

MechanismTarget
SPF_Anonbook.de
SPF_MXnonbook.de

Related pages

Pivot deeper into the graph from nonbook.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "nonbook.de"})-[: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.