Hostname
mx3.guestcom.de
Last fetched
mx3.guestcom.de resolves to 1 IPv4 address operated by AS24940 in DE.
Nutrition Label
Resolution chain
mx3.guestcom.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 |
|---|---|---|---|---|
| 23.88.96.4 | 23.88.0.0/17 | AS24940 | — | DE |
WHOIS identity
No WHOIS records are currently associated with mx3.guestcom.de in WhisperGraph.
Threat posture
History
Mail and authentication
SPF policy
9 SPF mechanisms authorising senders for mx3.guestcom.de.
| Mechanism | Target |
|---|---|
| SPF_A | mx3.guestcom.de |
| SPF_IP | 23.88.96.4 |
| SPF_IP | 2a01:488:67:1000:523:f8c5:0:1/128 |
| SPF_IP | 2a01:488:67:1000:523:f8c5::/96 |
| SPF_IP | 46.163.75.52 |
| SPF_IP | 5.35.248.197 |
| SPF_IP | 5.35.253.167 |
| SPF_IP | 80.237.177.138 |
| SPF_MX | mx3.guestcom.de |
Related pages
Pivot deeper into the graph from mx3.guestcom.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "mx3.guestcom.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.