Hostname

techedu.cz

Last fetched Wed, 29 Jul 2026 05:57:54 GMT

techedu.cz resolves to 1 IPv4 address operated by AS39392 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

Resolution chain

techedu.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
46.234.112.10	46.234.96.0/19	AS39392	—	CZ

WHOIS identity

Registrar: registrar:reg-internet-cz
Organization: antecom s.r.o.
Contact emails: —

Subdomains

1 observed subdomain of techedu.cz.

Subdomain
www.techedu.cz

Web-graph footprint

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

10 sites link to this hostname.

26 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

fox01.vas-server.cz

SPF policy

2 SPF mechanisms authorising senders for techedu.cz.

Mechanism	Target
SPF_A	techedu.cz
SPF_MX	techedu.cz

Pivot deeper into the graph from techedu.cz.

Cypher and MCP

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

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