Hostname

au1.ch

Last fetched Fri, 24 Jul 2026 22:35:29 GMT

au1.ch resolves to 1 IPv4 address operated by AS9044 in CH.

Nutrition Label

Resolution chain

au1.ch resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
82.220.2.59	82.220.0.0/16	AS9044	—	CH
82.220.2.59	82.220.0.0/16	AS9044	—	CH

WHOIS identity

Registrar: —
Organization: freiburghaus andreas u.
Contact emails: —

Threat posture

History

Mail and authentication

MX records

mta-gw.infomaniak.ch

SPF policy

1 SPF mechanism authorising senders for au1.ch.

Mechanism	Target
SPF_INCLUDE	spf.infomaniak.ch

Pivot deeper into the graph from au1.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "au1.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.