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Hostname

gastrag.ch

Last fetched

gastrag.ch resolves to 1 IPv4 address operated by AS15817 in DE.

Nutrition Label

WHISPER CANON · gastrag.chRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/gastrag.ch

Resolution chain

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

IPPrefixASNOperatorCountry
31.220.122.7831.220.120.0/21AS15817—DE

WHOIS identity

Registrar
—
Organization
andreas schurch
Contact emails
—

Subdomains

3 observed subdomains of gastrag.ch.

Subdomain
dropnet.gastrag.ch
mail.gastrag.ch
www.gastrag.ch

Web-graph footprint

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

22 sites link to this hostname.

41 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

11 SPF mechanisms authorising senders for gastrag.ch.

MechanismTarget
SPF_Agastrag.ch
SPF_INCLUDE_spf.clouddataservices.ch
SPF_INCLUDE_spf.sui-inter.net
SPF_INCLUDEagenturserver.de
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.sendinblue.com
SPF_INCLUDEspf4.sbr-master.net
SPF_IP185.46.57.15/32
SPF_IP62.12.149.0/24
SPF_MXgastrag.ch

Related pages

Pivot deeper into the graph from gastrag.ch.

Cypher and MCP

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

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