Hostname
app.ch
Last fetched
app.ch resolves to 1 IPv4 address operated by AS47302 in CH.
Nutrition Label
Resolution chain
app.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 |
|---|---|---|---|---|
| 149.126.4.123 | 149.126.0.0/21 | AS47302 | — | CH |
WHOIS identity
- Registrar
- —
- Organization
- app unternehmensberatung
- Contact emails
- —
Subdomains
37 observed subdomains of app.ch.
Showing 25 of 37. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from app.ch in the public web crawl.
92 sites link to this hostname.
36 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
18 SPF mechanisms authorising senders for app.ch.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.tophost.ch |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.protection.cyon.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.sendinblue.com |
| SPF_IP | 159.100.245.143 |
| SPF_IP | 159.100.252.172 |
| SPF_IP | 194.150.248.205 |
| SPF_IP | 194.182.165.58 |
| SPF_IP | 212.103.65.239 |
| SPF_IP | 212.103.68.100 |
| SPF_IP | 212.103.68.106/32 |
| SPF_IP | 212.71.111.45/32 |
| SPF_IP | 62.192.1.50 |
| SPF_IP | 91.92.154.45 |
| SPF_IP | 91.92.154.71 |
| SPF_IP | 91.92.203.169 |
Related pages
Pivot deeper into the graph from app.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "app.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.