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Hostname

postbellum.cz

Last fetched

postbellum.cz resolves to 1 IPv4 address operated by AS25234 in CZ.

Nutrition Label

WHISPER CANON · postbellum.czRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/postbellum.cz

Resolution chain

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

IPPrefixASNOperatorCountry
31.15.10.13231.15.8.0/21AS25234—CZ

WHOIS identity

No WHOIS records are currently associated with postbellum.cz in WhisperGraph.

Subdomains

5 observed subdomains of postbellum.cz.

Subdomain
konferenceproukrajinu.postbellum.cz
novy.postbellum.cz
spanelska.postbellum.cz
www.postbellum.cz

Showing 4 of 5. View all subdomains →

Web-graph footprint

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

497 sites link to this hostname.

265 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for postbellum.cz.

MechanismTarget
SPF_Aposta.pixman.cz
SPF_Apostbellum.cz
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.smartemailing.cz
SPF_IP81.91.84.232

Related pages

Pivot deeper into the graph from postbellum.cz.

Cypher and MCP

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

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