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Hostname

16thad.cz

Last fetched

16thad.cz resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists registrar:reg-media4web as the registrar.

Nutrition Label

WHISPER CANON · 16thad.czRouting diversity1.5/10Peering density9.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/16thad.cz

Resolution chain

16thad.cz resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
3.65.102.1013.64.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.DE
3.71.253.2213.64.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
registrar:reg-media4web
Organization
tomáš hradec
Contact emails
—

Subdomains

1 observed subdomain of 16thad.cz.

Subdomain
www.16thad.cz

Web-graph footprint

Distinct hostnames that link to or from 16thad.cz in the public web crawl.

14 sites link to this hostname.

48 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from 16thad.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "16thad.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.