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Hostname

postbus.ch

Last fetched

postbus.ch resolves to 1 IPv4 address operated by CH-POSTNETZ - Die Schweizerische Post AG in CH.

Nutrition Label

WHISPER CANON · postbus.chRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/postbus.ch

Resolution chain

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

IPPrefixASNOperatorCountry
194.41.184.35194.41.128.0/17AS12511CH-POSTNETZ - Die Schweizerische Post AGCH

WHOIS identity

Registrar
—
Organization
die schweizerische post
Contact emails
—

Subdomains

7 observed subdomains of postbus.ch.

Subdomain
app.postbus.ch
autodiscover.postbus.ch
int.postbus.ch
robi.postbus.ch
sip.postbus.ch
www.postbus.ch

Showing 6 of 7. View all subdomains →

Web-graph footprint

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

44 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for postbus.ch.

MechanismTarget
SPF_Amailout.ip-plus.net
SPF_Amx3.post.ch
SPF_Arelay4.postauto.ch
SPF_Arelay5.postauto.ch
SPF_Arelay6.postauto.ch
SPF_INCLUDE_edge.post.ch
SPF_IP195.65.218.36/32
SPF_MXpostbus.ch

Related pages

Pivot deeper into the graph from postbus.ch.

Cypher and MCP

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

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