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Hostname

sar.ch

Last fetched

sar.ch resolves to 1 IPv4 address operated by AS207143 in CH.

Nutrition Label

WHISPER CANON · sar.chRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/sar.ch

Resolution chain

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

IPPrefixASNOperatorCountry
213.167.226.127213.167.226.0/24AS207143—CH

WHOIS identity

Registrar
—
Organization
philipp kuhn
Contact emails
—

Subdomains

5 observed subdomains of sar.ch.

Subdomain
dev.sar.ch
exchange.sar.ch
mail.sar.ch
test.sar.ch
www.sar.ch

Web-graph footprint

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

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for sar.ch.

MechanismTarget
SPF_Asar.ch
SPF_INCLUDEspf.protection.outlook.com
SPF_IP46.140.35.26
SPF_MXsar.ch

Related pages

Pivot deeper into the graph from sar.ch.

Cypher and MCP

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

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