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Hostname

kern.ruhr

Last fetched

kern.ruhr resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:151 as the registrar.

Nutrition Label

WHISPER CANON · kern.ruhrRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/kern.ruhr

Resolution chain

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

IPPrefixASNOperatorCountry
195.201.0.214195.201.0.0/16AS24940—DE

WHOIS identity

Registrar
iana:151
Organization
st. augustinus gelsenkirchen
Contact emails
—

Subdomains

16 observed subdomains of kern.ruhr.

Subdomain
cryptshare.kern.ruhr
dmail.kern.ruhr
dowa.kern.ruhr
eas.kern.ruhr
ews.kern.ruhr
jobs.kern.ruhr
karriere.kern.ruhr
mail.kern.ruhr
mailin01.kern.ruhr
mailin02.kern.ruhr
mapi.kern.ruhr
oab.kern.ruhr
portal.kern.ruhr
statistiken.kern.ruhr
www.kern.ruhr

Showing 15 of 16. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from kern.ruhr in the public web crawl.

45 sites link to this hostname.

64 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for kern.ruhr.

MechanismTarget
SPF_MXkern.ruhr

Related pages

Pivot deeper into the graph from kern.ruhr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "kern.ruhr"})-[: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.