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Hostname

koe.berlin

Last fetched

koe.berlin resolves to 2 IPv4 addresses operated by AS45012 in DE. WHOIS lists iana:1408 as the registrar.

Nutrition Label

WHISPER CANON · koe.berlinRouting diversity2.4/10Peering density4.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/koe.berlin

Resolution chain

koe.berlin resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
109.237.138.46109.237.128.0/20AS45012—DE
81.88.34.1281.88.34.0/24AS8648—DE

WHOIS identity

Registrar
iana:1408
Organization
christoph koeberlin
Contact emails

Subdomains

4 observed subdomains of koe.berlin.

Subdomain
christoph.koe.berlin
mail.koe.berlin
wildcard.koe.berlin

Showing 3 of 4. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from koe.berlin in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for koe.berlin.

MechanismTarget
SPF_Akoe.berlin
SPF_INCLUDEsecure-mailgate.com
SPF_MXkoe.berlin

Related pages

Pivot deeper into the graph from koe.berlin.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "koe.berlin"})-[: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.