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Hostname

sharp.cz

Last fetched

sharp.cz resolves to 4 IPv4 addresses operated by MACST-SV4 - MacStadium, Inc. in CA. WHOIS lists registrar:reg-1api as the registrar.

Nutrition Label

WHISPER CANON · sharp.czRouting diversity3.5/10Peering density7.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/sharp.cz

Resolution chain

sharp.cz resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
151.101.131.52151.101.128.0/22AS54113MACST-SV4 - MacStadium, Inc.CA
151.101.195.52151.101.192.0/22AS54113MACST-SV4 - MacStadium, Inc.CA
151.101.3.52151.101.0.0/22AS54113MACST-SV4 - MacStadium, Inc.CA
151.101.67.52151.101.64.0/22AS54113MACST-SV4 - MacStadium, Inc.CA

WHOIS identity

Registrar
registrar:reg-1api
Organization
sharp domainadmin
Contact emails

Subdomains

2 observed subdomains of sharp.cz.

Subdomain
partnershop.sharp.cz
www.sharp.cz

Web-graph footprint

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

77 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from sharp.cz.

Cypher and MCP

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

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