Hostname
rsn.de
Last fetched
rsn.de resolves to 1 IPv4 address operated by SOFTLAYER - IBM Cloud in DE.
Nutrition Label
Resolution chain
rsn.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 |
|---|---|---|---|---|
| 149.81.71.99 | 149.81.64.0/18 | AS36351 | SOFTLAYER - IBM Cloud | DE |
WHOIS identity
No WHOIS records are currently associated with rsn.de in WhisperGraph.
Subdomains
1 observed subdomain of rsn.de.
| Subdomain |
|---|
| www.rsn.de |
Web-graph footprint
Distinct hostnames that link to or from rsn.de in the public web crawl.
24 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for rsn.de.
| Mechanism | Target |
|---|---|
| SPF_A | rsn.de |
| SPF_INCLUDE | 149.81.71.99 |
| SPF_INCLUDE | agenturserver.de |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_MX | rsn.de |
Related pages
Pivot deeper into the graph from rsn.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rsn.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.