Hostname
jeffchi.de
Last fetched
jeffchi.de resolves to 1 IPv4 address operated by AS24940 in DE.
Nutrition Label
Resolution chain
jeffchi.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 |
|---|---|---|---|---|
| 136.243.65.180 | 136.243.0.0/16 | AS24940 | — | DE |
WHOIS identity
No WHOIS records are currently associated with jeffchi.de in WhisperGraph.
Subdomains
3 observed subdomains of jeffchi.de.
Web-graph footprint
Distinct hostnames that link to or from jeffchi.de in the public web crawl.
24 sites link to this hostname.
2 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for jeffchi.de.
| Mechanism | Target |
|---|---|
| SPF_A | jeffchi.de |
| SPF_A | mail.jeffchi.de |
| SPF_A | mail.tollwerk.de |
| SPF_IP | 62.67.46.128/26 |
| SPF_IP | 78.47.100.67 |
| SPF_IP | 80.82.223.0/24 |
| SPF_IP | 85.114.145.0/24 |
| SPF_MX | jeffchi.de |
Related pages
Pivot deeper into the graph from jeffchi.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jeffchi.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.