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Hostname

nolff.de

Last fetched

nolff.de resolves to 1 IPv4 address operated by AS45012 in DE.

Nutrition Label

WHISPER CANON · nolff.deRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/nolff.de

Resolution chain

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

IPPrefixASNOperatorCountry
109.237.132.28109.237.128.0/20AS45012—DE

WHOIS identity

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

Subdomains

3 observed subdomains of nolff.de.

Subdomain
mail.nolff.de
mail2.nolff.de
www.nolff.de

Web-graph footprint

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

27 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for nolff.de.

MechanismTarget
SPF_Amail.nolff.de
SPF_Amail2.nolff.de
SPF_Anolff.de
SPF_INCLUDEsecure-mailgate.com
SPF_INCLUDEspf.protection.outlook.com
SPF_MXnolff.de

Related pages

Pivot deeper into the graph from nolff.de.

Cypher and MCP

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

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