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Hostname

cornelsen.ch

Last fetched

cornelsen.ch resolves to 1 IPv4 address operated by AS8893 in DE.

Nutrition Label

WHISPER CANON · cornelsen.chRouting diversity1.5/10Peering density6.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/cornelsen.ch

Resolution chain

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

IPPrefixASNOperatorCountry
212.77.238.73212.77.224.0/19AS8893—DE

WHOIS identity

Registrar
—
Organization
schupp urs
Contact emails
—

Subdomains

6 observed subdomains of cornelsen.ch.

Subdomain
cloud.cornelsen.ch
dev.cornelsen.ch
ebooks.cornelsen.ch
link.cornelsen.ch
links.cornelsen.ch
www.cornelsen.ch

Web-graph footprint

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

39 sites link to this hostname.

23 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for cornelsen.ch.

MechanismTarget
SPF_Acornelsen.ch
SPF_INCLUDE_spf.mailsec.omc.net
SPF_INCLUDEmailgun.org
SPF_INCLUDEspf.crsend.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP212.77.238.71
SPF_IP2a02:2800:0:0:0:0:238:71

Related pages

Pivot deeper into the graph from cornelsen.ch.

Cypher and MCP

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

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