Hostname
sidney.ch
Last fetched
sidney.ch resolves to 1 IPv4 address operated by AS47302 in CH.
Nutrition Label
Resolution chain
sidney.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 |
|---|---|---|---|---|
| 149.126.4.21 | 149.126.0.0/21 | AS47302 | — | CH |
WHOIS identity
No WHOIS records are currently associated with sidney.ch in WhisperGraph.
Subdomains
37 observed subdomains of sidney.ch.
Showing 19 of 37. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sidney.ch in the public web crawl.
10 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
- sidney.ch
SPF policy
4 SPF mechanisms authorising senders for sidney.ch.
| Mechanism | Target |
|---|---|
| SPF_A | sidney.ch |
| SPF_IP | 149.126.0.0/21 |
| SPF_IP | 194.126.200.0/24 |
| SPF_MX | sidney.ch |
Related pages
Pivot deeper into the graph from sidney.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sidney.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.