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Hostname

webmail.martijnkoch.com

Last fetched

webmail.martijnkoch.com resolves to 1 IPv4 address operated by AS39700 in NL.

Nutrition Label

WHISPER CANON · webmail.martijnkoch.comRouting diversity1.5/10Peering density4.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/webmail.martijnkoch.com

Resolution chain

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

IPPrefixASNOperatorCountry
185.75.159.146185.75.156.0/22AS39700—NL

WHOIS identity

No WHOIS records are currently associated with webmail.martijnkoch.com in WhisperGraph.

Subdomains

2 observed subdomains of webmail.martijnkoch.com.

Subdomain
mail.webmail.martijnkoch.com
www.webmail.martijnkoch.com

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for webmail.martijnkoch.com.

MechanismTarget
SPF_Awebmail.martijnkoch.com
SPF_IP185.75.159.146
SPF_IP2001:4cb8:509:2036:0:0:0:110
SPF_MXwebmail.martijnkoch.com

Related pages

Pivot deeper into the graph from webmail.martijnkoch.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "webmail.martijnkoch.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.