Hostname
drjacobs.de
Last fetched
drjacobs.de resolves to 1 IPv4 address operated by AS45012 in DE.
Nutrition Label
Resolution chain
drjacobs.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 |
|---|---|---|---|---|
| 37.228.155.210 | 37.228.155.0/24 | AS45012 | — | DE |
WHOIS identity
No WHOIS records are currently associated with drjacobs.de in WhisperGraph.
Subdomains
8 observed subdomains of drjacobs.de.
Web-graph footprint
Distinct hostnames that link to or from drjacobs.de in the public web crawl.
137 sites link to this hostname.
59 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
5 SPF mechanisms authorising senders for drjacobs.de.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | de._netblocks.mimecast.com |
| SPF_INCLUDE | emsd1.com |
| SPF_INCLUDE | spf.crsend.com |
| SPF_INCLUDE | spf.drjacobs.de |
| SPF_MX | drjacobs.de |
Related pages
Pivot deeper into the graph from drjacobs.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "drjacobs.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.