Hostname
4um.ch
Last fetched
4um.ch resolves to 1 IPv4 address operated by AS16276 in PL.
Nutrition Label
Resolution chain
4um.ch 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 |
|---|---|---|---|---|
| 94.23.90.35 | 94.23.0.0/16 | AS16276 | — | PL |
WHOIS identity
No WHOIS records are currently associated with 4um.ch in WhisperGraph.
Subdomains
8 observed subdomains of 4um.ch.
Threat posture
History
Mail and authentication
MX records
- 4um.ch
SPF policy
5 SPF mechanisms authorising senders for 4um.ch.
| Mechanism | Target |
|---|---|
| SPF_A | 4um.ch |
| SPF_INCLUDE | spf1.proserwer.pl |
| SPF_INCLUDE | spf2.proserwer.pl |
| SPF_IP | 94.23.90.35 |
| SPF_MX | 4um.ch |
Related pages
Pivot deeper into the graph from 4um.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "4um.ch"})-[: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.