Hostname
trinstruments.cz
Last fetched
trinstruments.cz resolves to 1 IPv4 address operated by AS42422 in CZ. WHOIS lists registrar:reg-webglobe as the registrar.
Nutrition Label
Resolution chain
trinstruments.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 |
|---|---|---|---|---|
| 176.102.64.70 | 176.102.64.0/24 | AS42422 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-webglobe
- Organization
- jiri kalvoda tr instruments spol. s r. o.
- Contact emails
- —
Subdomains
19 observed subdomains of trinstruments.cz.
Showing 18 of 19. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from trinstruments.cz in the public web crawl.
29 sites link to this hostname.
30 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for trinstruments.cz.
| Mechanism | Target |
|---|---|
| SPF_A | trinstruments.cz |
| SPF_INCLUDE | spf.mail-komplet.cz |
| SPF_INCLUDE | spf.orwin.cz |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 217.66.186.41 |
| SPF_MX | trinstruments.cz |
Related pages
Pivot deeper into the graph from trinstruments.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "trinstruments.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.