Skip to content

Hostname

crumbtech.de

Last fetched

crumbtech.de resolves to 1 IPv4 address operated by AS8560 in DE.

Nutrition Label

WHISPER CANON · crumbtech.deRouting diversity1.5/10Peering density5.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/crumbtech.de

Resolution chain

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

IPPrefixASNOperatorCountry
217.160.0.244217.160.0.0/16AS8560—DE

WHOIS identity

No WHOIS records are currently associated with crumbtech.de in WhisperGraph.

Subdomains

3 observed subdomains of crumbtech.de.

Subdomain
cloud.crumbtech.de
nextcloud.crumbtech.de
www.crumbtech.de

Web-graph footprint

Distinct hostnames that link to or from crumbtech.de in the public web crawl.

21 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for crumbtech.de.

MechanismTarget
SPF_INCLUDE_smtp.udag.de

Related pages

Pivot deeper into the graph from crumbtech.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "crumbtech.de"})-[: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.