Hostname
tfnet.cz
Last fetched
tfnet.cz resolves to 1 IPv4 address operated by WEDOS - WEDOS Internet, a.s. in CZ. WHOIS lists registrar:reg-zoner as the registrar.
Nutrition Label
Resolution chain
tfnet.cz 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 |
|---|---|---|---|---|
| 46.28.106.38 | 46.28.104.0/21 | AS197019 | WEDOS - WEDOS Internet, a.s. | CZ |
WHOIS identity
- Registrar
- registrar:reg-zoner
- Organization
- tfnet, s.r.o.
- Contact emails
- —
Subdomains
38 observed subdomains of tfnet.cz.
Showing 25 of 38. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from tfnet.cz in the public web crawl.
15 sites link to this hostname.
10 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for tfnet.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.seznam.cz |
| SPF_IP | 94.127.128.150 |
Related pages
Pivot deeper into the graph from tfnet.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "tfnet.cz"})-[: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.