Hostname
nam.cz
Last fetched
nam.cz resolves to 1 IPv4 address operated by AS204351 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.
Nutrition Label
Resolution chain
nam.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 |
|---|---|---|---|---|
| 185.241.241.244 | 185.241.241.0/24 | AS204351 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-internet-cz
- Organization
- nam system, a.s.
- Contact emails
- —
Subdomains
69 observed subdomains of nam.cz.
Showing 25 of 69. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from nam.cz in the public web crawl.
53 sites link to this hostname.
23 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for nam.cz.
| Mechanism | Target |
|---|---|
| SPF_A | nam.cz |
| SPF_INCLUDE | _spf.forpsi.com |
| SPF_INCLUDE | _spf.upgates.com |
| SPF_INCLUDE | spf.emailkampane.cz |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.smartemailing.cz |
| SPF_IP | 185.241.240.0/22 |
Related pages
Pivot deeper into the graph from nam.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "nam.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.