Hostname

nmrv.cz

Last fetched Fri, 19 Jun 2026 10:12:24 GMT

nmrv.cz is a registered hostname under the .cz top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

No WHOIS records are currently associated with nmrv.cz in WhisperGraph.

Subdomains

2 observed subdomains of nmrv.cz.

Subdomain
track.nmrv.cz
www.nmrv.cz

Web-graph footprint

Distinct hostnames that link to or from nmrv.cz in the public web crawl.

12 sites linked to from this hostname.

Sample inbound links

ardentshibari.com

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for nmrv.cz.

Mechanism	Target
SPF_A	nmrv.cz
SPF_INCLUDE	spf.boldem.cz
SPF_MX	nmrv.cz

Pivot deeper into the graph from nmrv.cz.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "nmrv.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.