Hostname
hostmaster.esu.eu
Last fetched
hostmaster.esu.eu resolves to 1 IPv4 address operated by AS6724 in DE.
Nutrition Label
Resolution chain
hostmaster.esu.eu 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 |
|---|---|---|---|---|
| 81.169.165.22 | 81.169.128.0/17 | AS6724 | — | DE |
WHOIS identity
No WHOIS records are currently associated with hostmaster.esu.eu in WhisperGraph.
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for hostmaster.esu.eu.
| Mechanism | Target |
|---|---|
| SPF_A | hostmaster.esu.eu |
| SPF_A | newton.esu.eu |
| SPF_IP | 109.235.229.70 |
| SPF_IP | 2a02:778:0:3d:25f7:b466:6538:1047 |
| SPF_IP | 81.169.165.22 |
| SPF_MX | hostmaster.esu.eu |
Related pages
Pivot deeper into the graph from hostmaster.esu.eu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "hostmaster.esu.eu"})-[: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.