Hostname

marfan.ch

Last fetched Sun, 26 Jul 2026 15:15:40 GMT

marfan.ch appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

Resolution chain

marfan.ch 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: —
Organization: giancarlo bombardieri
Contact emails: —

Subdomains

7 observed subdomains of marfan.ch.

Subdomain
hostmaster.marfan.ch
mail.marfan.ch
v2.marfan.ch
vtest.marfan.ch
wp.marfan.ch
www.marfan.ch

Showing 6 of 7. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from marfan.ch in the public web crawl.

19 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.marfan.ch

SPF policy

2 SPF mechanisms authorising senders for marfan.ch.

Mechanism	Target
SPF_A	marfan.ch
SPF_MX	marfan.ch

Pivot deeper into the graph from marfan.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "marfan.ch"})-[: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.