Hostname
4db.ch
Last fetched
4db.ch resolves to 1 IPv4 address operated by AS21069 in CH.
Nutrition Label
Resolution chain
4db.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 |
|---|---|---|---|---|
| 80.74.149.13 | 80.74.144.0/20 | AS21069 | — | CH |
WHOIS identity
No WHOIS records are currently associated with 4db.ch in WhisperGraph.
Subdomains
1 observed subdomain of 4db.ch.
| Subdomain |
|---|
| mail.4db.ch |
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for 4db.ch.
| Mechanism | Target |
|---|---|
| SPF_A | 4db.ch |
| SPF_INCLUDE | _spf.ch-dns.net |
| SPF_MX | 4db.ch |
Related pages
Pivot deeper into the graph from 4db.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "4db.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.