Hostname

esox.cz

Last fetched Wed, 15 Jul 2026 08:44:47 GMT

esox.cz resolves to 1 IPv4 address operated by AS29208 in CZ. WHOIS lists registrar:reg-tele3 as the registrar.

Nutrition Label

Resolution chain

esox.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
89.235.1.70	89.235.0.0/18	AS29208	—	CZ

WHOIS identity

Registrar: registrar:reg-tele3
Organization: petr kloubek
Contact emails: —

Subdomains

1 observed subdomain of esox.cz.

Subdomain
www.esox.cz

Web-graph footprint

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

5 sites link to this hostname.

7 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail3.gtthosting.cz

SPF policy

4 SPF mechanisms authorising senders for esox.cz.

Mechanism	Target
SPF_A	esox.cz
SPF_IP	2001:4de8:fa71:7e1e:0:0:0:ef54
SPF_IP	89.235.1.54
SPF_MX	esox.cz

Pivot deeper into the graph from esox.cz.

Cypher and MCP

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

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