Hostname
norbert.de
Last fetched
norbert.de resolves to 1 IPv4 address operated by GD-EMEA-DC-SXB1 in FR.
Nutrition Label
Resolution chain
norbert.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 |
|---|---|---|---|---|
| 91.250.83.105 | 91.250.80.0/21 | AS8972 | GD-EMEA-DC-SXB1 | FR |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from norbert.de in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for norbert.de.
| Mechanism | Target |
|---|---|
| SPF_A | norbert.de |
| SPF_IP | 2a01:488:67:1000:5bfa:5369:0:1 |
| SPF_IP | 91.250.83.105 |
| SPF_MX | norbert.de |
Related pages
Pivot deeper into the graph from norbert.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "norbert.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.