Hostname
hostsys.ch
Last fetched
hostsys.ch resolves to 1 IPv4 address operated by HETZNER-AS in DE.
Nutrition Label
Resolution chain
hostsys.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 |
|---|---|---|---|---|
| 49.12.45.34 | 49.12.0.0/16 | AS24940 | HETZNER-AS | DE |
WHOIS identity
No WHOIS records are currently associated with hostsys.ch in WhisperGraph.
Subdomains
77 observed subdomains of hostsys.ch.
Showing 25 of 77. View all subdomains →
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for hostsys.ch.
| Mechanism | Target |
|---|---|
| SPF_A | hostsys.ch |
| SPF_A | web20.hostsys.ch |
| SPF_MX | hostsys.ch |
Related pages
Pivot deeper into the graph from hostsys.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "hostsys.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.