Skip to content

Hostname

bertjensen.ch

Last fetched

bertjensen.ch resolves to 1 IPv4 address operated by AS31103 in DE.

Nutrition Label

WHISPER CANON · bertjensen.chRouting diversity1.5/10Peering density4.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/bertjensen.ch

Resolution chain

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

IPPrefixASNOperatorCountry
87.118.65.7187.118.64.0/18AS31103—DE

WHOIS identity

Registrar
—
Organization
sylwia nowak
Contact emails
—

Subdomains

2 observed subdomains of bertjensen.ch.

Subdomain
mail.bertjensen.ch
www.bertjensen.ch

Web-graph footprint

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

13 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

  • bertjensen.ch

SPF policy

3 SPF mechanisms authorising senders for bertjensen.ch.

MechanismTarget
SPF_Abertjensen.ch
SPF_IP217.114.219.232
SPF_MXbertjensen.ch

Related pages

Pivot deeper into the graph from bertjensen.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bertjensen.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.