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Hostname

herynek.com

Last fetched

herynek.com resolves to 1 IPv4 address operated by AS39392 in CZ. WHOIS lists iana:303 as the registrar.

Nutrition Label

WHISPER CANON · herynek.comRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/herynek.com

Resolution chain

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

IPPrefixASNOperatorCountry
46.234.108.2946.234.96.0/19AS39392CZ

WHOIS identity

Registrar
iana:303
Organization
jan herynek
Contact emails

Subdomains

2 observed subdomains of herynek.com.

Web-graph footprint

Distinct hostnames that link to or from herynek.com in the public web crawl.

29 sites link to this hostname.

7,810 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for herynek.com.

MechanismTarget
SPF_Aherynek.com
SPF_INCLUDE_spf.alias.cz
SPF_MXherynek.com

Related pages

Pivot deeper into the graph from herynek.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "herynek.com"})-[: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.