Hostname

r-sandmann.de

Last fetched Sun, 24 May 2026 14:00:50 GMT

r-sandmann.de resolves to 1 IPv4 address operated by CRONON-AS Obermuensterstr. 9 in DE.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
109.235.62.26	109.235.56.0/21	AS25504	CRONON-AS Obermuensterstr. 9	DE

WHOIS identity

No WHOIS records are currently associated with r-sandmann.de in WhisperGraph.

Subdomains

7 observed subdomains of r-sandmann.de.

Subdomain
kahleberg.r-sandmann.de
www.r-sandmann.de
webmail.r-sandmann.de
mx0.r-sandmann.de
mk.r-sandmann.de
mail.r-sandmann.de
klettern.r-sandmann.de

Web-graph footprint

Distinct hostnames that link to or from r-sandmann.de in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

srv4.schulz-stephan.de

SPF policy

2 SPF mechanisms authorising senders for r-sandmann.de.

Mechanism	Target
SPF_A	r-sandmann.de
SPF_MX	r-sandmann.de

Pivot deeper into the graph from r-sandmann.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "r-sandmann.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.