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Hostname

trhy.cz

Last fetched

trhy.cz resolves to 1 IPv4 address operated by SuperNetwork - SuperNetwork in CZ. WHOIS lists registrar:reg-gransy as the registrar.

Nutrition Label

WHISPER CANON · trhy.czRouting diversity1.5/10Peering density8.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint5.2/10canon.whisper.security/host/trhy.cz

Resolution chain

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

IPPrefixASNOperatorCountry
185.247.28.174185.247.28.0/22AS39392SuperNetwork - SuperNetworkCZ

WHOIS identity

Registrar
registrar:reg-gransy
Organization
hf algo systems, s.r.o.
Contact emails
—

Subdomains

3 observed subdomains of trhy.cz.

Subdomain
knihy.trhy.cz
lp.trhy.cz
www.trhy.cz

Web-graph footprint

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

10 sites link to this hostname.

14 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for trhy.cz.

MechanismTarget
SPF_INCLUDEspf.mailjet.com
SPF_INCLUDEzoho.com

Related pages

Pivot deeper into the graph from trhy.cz.

Cypher and MCP

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

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