Hostname
zfk.de
Last fetched
zfk.de resolves to 2 IPv4 addresses operated by MITTWALD-AS Mittwald CM Service GmbH und Co. KG in DE.
Nutrition Label
Resolution chain
zfk.de resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 185.233.54.139 | 185.233.52.0/22 | AS15817 | MITTWALD-AS Mittwald CM Service GmbH und Co. KG | DE |
| 217.160.0.232 | 217.160.0.0/16 | AS8560 | IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE. | DE |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from zfk.de in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for zfk.de.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.xqueue.com |
| SPF_INCLUDE | agenturserver.de |
| SPF_INCLUDE | spf.m-online.net |
| SPF_IP | 212.91.233.5/32 |
| SPF_IP | 46.189.65.133/32 |
| SPF_IP | 88.217.190.202/32 |
| SPF_MX | zfk.de |
Related pages
Pivot deeper into the graph from zfk.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "zfk.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.