Hostname
npsn.de
Last fetched
npsn.de resolves to 1 IPv4 address operated by AS49609 in DE.
Nutrition Label
Resolution chain
npsn.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 |
|---|---|---|---|---|
| 91.215.73.173 | 91.215.72.0/22 | AS49609 | — | DE |
WHOIS identity
No WHOIS records are currently associated with npsn.de in WhisperGraph.
Subdomains
2 observed subdomains of npsn.de.
| Subdomain |
|---|
| gris.npsn.de |
| www.npsn.de |
Web-graph footprint
Distinct hostnames that link to or from npsn.de in the public web crawl.
157 sites link to this hostname.
89 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for npsn.de.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 194.77.237.0/24 |
| SPF_IP | 194.77.250.0/24 |
| SPF_IP | 194.77.253.0/24 |
Related pages
Pivot deeper into the graph from npsn.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "npsn.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.