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Hostname

tud.ch

Last fetched

tud.ch resolves to 3 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE.

Nutrition Label

WHISPER CANON · tud.chRouting diversity3.0/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/tud.ch

Resolution chain

tud.ch resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
3.255.48.2333.248.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
52.215.95.2952.208.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
54.194.127.19854.194.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.IE

WHOIS identity

Registrar
—
Organization
technik und design
Contact emails
—

Subdomains

1 observed subdomain of tud.ch.

Subdomain
www.tud.ch

Web-graph footprint

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

21 sites link to this hostname.

49 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for tud.ch.

MechanismTarget
SPF_INCLUDEemailsrvr.com
SPF_INCLUDEsendgrid.net

Related pages

Pivot deeper into the graph from tud.ch.

Cypher and MCP

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

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