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Hostname

operkoeln.com

Last fetched

operkoeln.com resolves to 1 IPv4 address operated by AS8422 in DE. WHOIS lists iana:1328 as the registrar.

Nutrition Label

WHISPER CANON · operkoeln.comRouting diversity1.5/10Peering density7.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/operkoeln.com

Resolution chain

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

IPPrefixASNOperatorCountry
81.173.194.381.173.128.0/17AS8422—DE

WHOIS identity

Registrar
iana:1328
Organization
felix mauser
Contact emails

Subdomains

2 observed subdomains of operkoeln.com.

Subdomain
blog.operkoeln.com
www.operkoeln.com

Web-graph footprint

Distinct hostnames that link to or from operkoeln.com in the public web crawl.

76 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from operkoeln.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "operkoeln.com"})-[: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.