Hostname
sim.ch
Last fetched
sim.ch resolves to 1 IPv4 address operated by IPWORLDCOM Switzerland in CH.
Nutrition Label
Resolution chain
sim.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 |
|---|---|---|---|---|
| 212.74.173.41 | 212.74.128.0/18 | AS12651 | IPWORLDCOM Switzerland | CH |
| 212.74.173.41 | 212.74.128.0/18 | AS12651 | IPWORLDCOM Switzerland | CH |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from sim.ch in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for sim.ch.
| Mechanism | Target |
|---|---|
| SPF_A | rlx5.loginserver.ch |
| SPF_A | sim.ch |
| SPF_INCLUDE | spf.mailjet.com |
| SPF_MX | sim.ch |
Related pages
Pivot deeper into the graph from sim.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sim.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.