Hostname

rinzenberg.de

Last fetched Tue, 23 Jun 2026 07:57:12 GMT

rinzenberg.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 rinzenberg.de in WhisperGraph.

Subdomains

3 observed subdomains of rinzenberg.de.

Subdomain
mail.rinzenberg.de
webmail.rinzenberg.de
www.rinzenberg.de

Web-graph footprint

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

13 sites link to this hostname.

62 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

w0204580.kasserver.com

SPF policy

3 SPF mechanisms authorising senders for rinzenberg.de.

Mechanism	Target
SPF_A	rinzenberg.de
SPF_INCLUDE	spf.kasserver.com
SPF_MX	rinzenberg.de

Pivot deeper into the graph from rinzenberg.de.

Cypher and MCP

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

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