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Hostname

dortmund.one

Last fetched

dortmund.one has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1408 as the registrar.

Nutrition Label

WHISPER CANON · dortmund.oneRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/dortmund.one

Resolution chain

dortmund.one has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:1408
Organization
holger ahrens
Contact emails

Subdomains

1 observed subdomain of dortmund.one.

Subdomain
www.dortmund.one

Web-graph footprint

Distinct hostnames that link to or from dortmund.one in the public web crawl.

61 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 dortmund.one.

MechanismTarget
SPF_INCLUDE_smtp.udag.de

Related pages

Pivot deeper into the graph from dortmund.one.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "dortmund.one"})-[: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.