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Hostname

bb.cz

Last fetched

bb.cz resolves to 1 IPv4 address operated by OSK-DNI Slovakia in SK. WHOIS lists registrar:reg-zoner as the registrar.

Nutrition Label

WHISPER CANON · bb.czRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/bb.cz

Resolution chain

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

IPPrefixASNOperatorCountry
90.64.252.25090.64.128.0/17AS15962OSK-DNI SlovakiaSK

WHOIS identity

Registrar
registrar:reg-zoner
Organization
crocodille fast food praha s.r.o.
Contact emails

Subdomains

2 observed subdomains of bb.cz.

Subdomain
appka.bb.cz
www.bb.cz

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

17 SPF mechanisms authorising senders for bb.cz.

MechanismTarget
SPF_Amail.crocodille.com
SPF_Arentco.inver.sk
SPF_INCLUDE_spf.cortex.cz
SPF_INCLUDEspf.eu.signature365.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP185.219.169.150/32
SPF_IP193.85.203.74/30
SPF_IP194.149.119.176/29
SPF_IP195.47.16.250/30
SPF_IP46.28.111.199
SPF_IP62.84.153.105/29
SPF_IP81.19.0.70
SPF_IP81.19.0.71/32
SPF_IP81.19.0.73/32
SPF_IP90.64.252.248
SPF_IP95.80.223.74
SPF_MXbb.cz

Related pages

Pivot deeper into the graph from bb.cz.

Cypher and MCP

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

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