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Hostname

prace.cz

Last fetched

prace.cz resolves to 16 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IT. WHOIS lists registrar:reg-gransy as the registrar.

Nutrition Label

WHISPER CANON · prace.czRouting diversity3.5/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/prace.cz

Resolution chain

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

IPPrefixASNOperatorCountry
108.138.199.58108.138.196.0/22AS16509AMAZON-02 - Amazon.com, Inc.IT
108.138.199.60108.138.196.0/22AS16509AMAZON-02 - Amazon.com, Inc.IT
108.138.199.75108.138.196.0/22AS16509AMAZON-02 - Amazon.com, Inc.IT
108.138.199.82108.138.196.0/22AS16509AMAZON-02 - Amazon.com, Inc.IT
13.227.192.11613.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
13.227.192.2913.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
13.227.192.4113.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
13.227.192.6013.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
18.239.208.12418.239.208.0/21AS16509AMAZON-02 - Amazon.com, Inc.BE
18.239.208.418.239.208.0/21AS16509AMAZON-02 - Amazon.com, Inc.BE
18.239.208.6018.239.208.0/21AS16509AMAZON-02 - Amazon.com, Inc.BE
18.239.208.7218.239.208.0/21AS16509AMAZON-02 - Amazon.com, Inc.BE
3.174.46.1053.174.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
3.174.46.1133.174.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
3.174.46.1293.174.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
3.174.46.373.174.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
registrar:reg-gransy
Organization
alma career czechia s.r.o.
Contact emails

Subdomains

22 observed subdomains of prace.cz.

Web-graph footprint

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

772 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for prace.cz.

MechanismTarget
SPF_INCLUDEmail.zendesk.com
SPF_INCLUDEsparkpostmail.com
SPF_INCLUDEspf.brevo.com
SPF_INCLUDEspf.lmc.eu
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from prace.cz.

Cypher and MCP

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

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