Hostname
tsk.ch
Last fetched
tsk.ch resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
tsk.ch resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.68.248 | 104.21.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.200.132 | 172.67.192.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- —
- Organization
- robert clavadetscher
- Contact emails
- —
Subdomains
8 observed subdomains of tsk.ch.
Showing 6 of 8. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from tsk.ch in the public web crawl.
47 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for tsk.ch.
| Mechanism | Target |
|---|---|
| SPF_A | mail.tcnet.ch |
| SPF_A | mail01.tcnet.ch |
| SPF_A | mail02.tcnet.ch |
| SPF_INCLUDE | spf.madlan.ch |
| SPF_MX | tsk.ch |
Related pages
Pivot deeper into the graph from tsk.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "tsk.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.