Skip to content

Hostname

immtech.cz

Last fetched

immtech.cz resolves to 1 IPv4 address operated by AS39790 in CZ. WHOIS lists registrar:reg-web4u as the registrar.

Nutrition Label

WHISPER CANON · immtech.czRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/immtech.cz

Resolution chain

immtech.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
81.91.86.1481.91.80.0/21AS39790—CZ

WHOIS identity

Registrar
registrar:reg-web4u
Organization
václav kotora
Contact emails
—

Subdomains

1 observed subdomain of immtech.cz.

Subdomain
www.immtech.cz

Web-graph footprint

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

1 site linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from immtech.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "immtech.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.