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Hostname

b3w1.de

Last fetched

b3w1.de resolves to 1 IPv4 address operated by AS16276 in FR.

Nutrition Label

WHISPER CANON · b3w1.deRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/b3w1.de

Resolution chain

b3w1.de resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
54.37.83.23454.37.0.0/16AS16276—FR

WHOIS identity

No WHOIS records are currently associated with b3w1.de in WhisperGraph.

Subdomains

25 observed subdomains of b3w1.de.

Subdomain
archive.b3w1.de
booking.b3w1.de
cparchive.b3w1.de
crm.b3w1.de
dev.b3w1.de
dl.b3w1.de
imap.b3w1.de
mail.b3w1.de
matschfuss.b3w1.de
pw.b3w1.de
ruby.b3w1.de
share.b3w1.de
smtp.b3w1.de
srv.b3w1.de
std-temp.b3w1.de
sw360.b3w1.de
traefik.b3w1.de
wildandstyle.b3w1.de
www.b3w1.de

Showing 19 of 25. View all subdomains →

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for b3w1.de.

MechanismTarget
SPF_Ab3w1.de
SPF_Amail.b3w1.de
SPF_MXb3w1.de

Related pages

Pivot deeper into the graph from b3w1.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "b3w1.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.