Hostname

duerrbi.de

Last fetched Mon, 22 Jun 2026 09:04:03 GMT

duerrbi.de is a registered hostname under the .de top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

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

Subdomains

3 observed subdomains of duerrbi.de.

Subdomain
kaetzchen.duerrbi.de
mail.duerrbi.de
www.duerrbi.de

Web-graph footprint

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

20 sites link to this hostname.

434 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

w00bcf99.kasserver.com

SPF policy

1 SPF mechanism authorising senders for duerrbi.de.

Mechanism	Target
SPF_MX	duerrbi.de

Pivot deeper into the graph from duerrbi.de.

Cypher and MCP

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

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