Hostname
tcs.ch
Last fetched
tcs.ch resolves to 1 IPv4 address operated by ALFACOM-AS in CH.
Nutrition Label
Resolution chain
tcs.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 |
|---|---|---|---|---|
| 194.33.154.146 | 194.33.154.0/24 | AS49642 | ALFACOM-AS | CH |
WHOIS identity
- Registrar
- —
- Organization
- chemin de blandonnet 4
- Contact emails
- —
Subdomains
133 observed subdomains of tcs.ch.
Showing 25 of 133. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from tcs.ch in the public web crawl.
3,999 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
13 SPF mechanisms authorising senders for tcs.ch.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | _spf4.xcampaign.de |
| SPF_INCLUDE | cust-spf.exacttarget.com |
| SPF_INCLUDE | docebosaas.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.mailjet.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.48.144.167/32 |
| SPF_IP | 193.109.95.0/24 |
| SPF_IP | 194.33.152.0/22 |
| SPF_IP | 20.250.50.60/32 |
| SPF_IP | 20.250.57.206/32 |
Related pages
Pivot deeper into the graph from tcs.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "tcs.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.