hennef.de on Whisper Internet Directory

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
188.94.248.13	188.94.248.0/21	AS15817	—	DE

WHOIS identity

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

Subdomains

22 observed subdomains of hennef.de.

Subdomain
aghv.hennef.de
archiv.hennef.de
autodiscover.hennef.de
bekanntmachungen.hennef.de
bkp.hennef.de
chatbot.hennef.de
darksite.hennef.de
edge.hennef.de
familienapp.hennef.de
grundgenug.hennef.de
klimadaten.hennef.de
pbxtest.hennef.de
seniorenportal.hennef.de
serviceportal.hennef.de
smart.hennef.de
stadtmarketing.hennef.de
termine.hennef.de
willkommen.hennef.de
www.hennef.de
zsp.hennef.de

Showing 20 of 22. View all subdomains →

Web-graph footprint

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

369 sites link to this hostname.

399 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for hennef.de.

Mechanism	Target
SPF_INCLUDE	agenturserver.de
SPF_INCLUDE	spf-de.emailsignatures365.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_INCLUDE	spf.regioit.de
SPF_INCLUDE	stadt-hennef.de
SPF_IP	195.14.242.235/32
SPF_IP	195.243.129.128/26
SPF_IP	195.243.56.0/24
SPF_MX	hennef.de

Related pages

Pivot deeper into the graph from hennef.de.

Cypher and MCP

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

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