Hostname
brw.ch
Last fetched
brw.ch resolves to 1 IPv4 address operated by CONTINUM in DE.
Nutrition Label
Resolution chain
brw.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 |
|---|---|---|---|---|
| 217.22.195.90 | 217.22.192.0/20 | AS20849 | CONTINUM | DE |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from brw.ch in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for brw.ch.
| Mechanism | Target |
|---|---|
| SPF_A | dummy.brw.ch |
| SPF_INCLUDE | catbuilder-2.catbuilder.info |
| SPF_INCLUDE | cust-spf.exacttarget.com |
| SPF_INCLUDE | shops.shopify.com |
| SPF_INCLUDE | smtp.shopify.com |
| SPF_INCLUDE | smtp5.shopify.com |
| SPF_MX | brw.ch |
Related pages
Pivot deeper into the graph from brw.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "brw.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.