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Hostname

tib.cz

Last fetched

tib.cz resolves to 1 IPv4 address operated by AS197019 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

WHISPER CANON · tib.czRouting diversity1.5/10Peering density4.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/tib.cz

Resolution chain

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

IPPrefixASNOperatorCountry
46.28.105.13846.28.104.0/21AS197019CZ

WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
tib, z.s.
Contact emails

Subdomains

30 observed subdomains of tib.cz.

Web-graph footprint

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

25 sites link to this hostname.

93 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for tib.cz.

MechanismTarget
SPF_Atib.cz
SPF_INCLUDE_spf.we.wedos.net
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from tib.cz.

Cypher and MCP

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

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