Hostname
fzr.ch
Last fetched
fzr.ch resolves to 1 IPv4 address operated by AS3303 in CH.
Nutrition Label
Resolution chain
fzr.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 |
|---|---|---|---|---|
| 109.164.208.83 | 109.164.192.0/18 | AS3303 | — | CH |
WHOIS identity
No WHOIS records are currently associated with fzr.ch in WhisperGraph.
Subdomains
3 observed subdomains of fzr.ch.
| Subdomain |
|---|
| mail.fzr.ch |
| test.fzr.ch |
| www.fzr.ch |
Web-graph footprint
Distinct hostnames that link to or from fzr.ch in the public web crawl.
4 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for fzr.ch.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 109.164.208.80/29 |
| SPF_IP | 185.152.17.99 |
| SPF_IP | 195.242.163.0/24 |
Related pages
Pivot deeper into the graph from fzr.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "fzr.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.