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Hostname

het-filter.de

Last fetched

het-filter.de appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · het-filter.deRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/het-filter.de

Resolution chain

het-filter.de has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

No WHOIS records are currently associated with het-filter.de in WhisperGraph.

Subdomains

7 observed subdomains of het-filter.de.

Subdomain
ki.het-filter.de
professor.het-filter.de
www.het-filter.de
webmail.het-filter.de
passbolt.het-filter.de
owa.het-filter.de
nextcloud.het-filter.de

Web-graph footprint

Distinct hostnames that link to or from het-filter.de in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for het-filter.de.

MechanismTarget
SPF_INCLUDE_spf.kundenserver.de
SPF_INCLUDE_spf.perfora.net
SPF_INCLUDEmail8.mcsignup.com
SPF_IP148.105.0.0/16
SPF_IP185.103.192.182
SPF_IP198.2.128.0/18
SPF_IP212.6.182.210/32
SPF_IP5.201.128.0/20

Related pages

Pivot deeper into the graph from het-filter.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "het-filter.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.