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Hostname

dc.cologne

Last fetched

dc.cologne resolves to 1 IPv4 address operated by AS51699 in DE. WHOIS lists iana:151 as the registrar.

Nutrition Label

WHISPER CANON · dc.cologneRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/dc.cologne

Resolution chain

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

IPPrefixASNOperatorCountry
5.1.64.25.1.64.0/24AS51699—DE

WHOIS identity

Registrar
iana:151
Organization
netzfabrik ug (haftungsbeschraenkt)
Contact emails
—

Subdomains

1 observed subdomain of dc.cologne.

Subdomain
www.dc.cologne

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for dc.cologne.

MechanismTarget
SPF_Adc.cologne
SPF_Amail-relay-01.netzfabrik.eu
SPF_MXdc.cologne

Related pages

Pivot deeper into the graph from dc.cologne.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "dc.cologne"})-[: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.