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Hostname

polybau.ch

Last fetched

polybau.ch resolves to 1 IPv4 address operated by NINE in CH.

Nutrition Label

WHISPER CANON · polybau.chRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/polybau.ch

Resolution chain

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

IPPrefixASNOperatorCountry
178.209.55.253178.209.32.0/19AS29691NINECH

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for polybau.ch.

MechanismTarget
SPF_Amx01.securemailbox.ch
SPF_Apolybau.ch
SPF_INCLUDEspf.protection.outlook.com
SPF_IP178.209.55.253
SPF_IP185.110.196.6/32
SPF_IP46.140.85.154
SPF_IP77.109.131.210
SPF_MXpolybau.ch

Related pages

Pivot deeper into the graph from polybau.ch.

Cypher and MCP

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

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