Hostname
l3s.de
Last fetched
l3s.de resolves to 1 IPv4 address operated by DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. in DE.
Nutrition Label
Resolution chain
l3s.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 |
|---|---|---|---|---|
| 130.75.87.3 | 130.75.0.0/16 | AS680 | DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | DE |
WHOIS identity
No WHOIS records are currently associated with l3s.de in WhisperGraph.
Subdomains
13 observed subdomains of l3s.de.
Web-graph footprint
Distinct hostnames that link to or from l3s.de in the public web crawl.
334 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
14 SPF mechanisms authorising senders for l3s.de.
| Mechanism | Target |
|---|---|
| SPF_A | l3s.de |
| SPF_IP | 130.75.2.102 |
| SPF_IP | 130.75.2.107 |
| SPF_IP | 130.75.2.109 |
| SPF_IP | 130.75.2.110 |
| SPF_IP | 130.75.2.113 |
| SPF_IP | 130.75.2.114 |
| SPF_IP | 130.75.2.115/32 |
| SPF_IP | 130.75.2.116 |
| SPF_IP | 130.75.2.117 |
| SPF_IP | 130.75.2.97 |
| SPF_IP | 130.75.2.98 |
| SPF_IP | 130.75.2.99 |
| SPF_MX | l3s.de |
Related pages
Pivot deeper into the graph from l3s.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "l3s.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.