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Hostname

btmedia.cz

Last fetched

btmedia.cz resolves to 1 IPv4 address operated by AS204666 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

WHISPER CANON · btmedia.czRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/btmedia.cz

Resolution chain

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

IPPrefixASNOperatorCountry
5.59.102.145.59.102.0/23AS204666—CZ
5.59.102.145.59.102.0/23AS204666—CZ

WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
bt media invest s.r.o.
Contact emails
—

Subdomains

11 observed subdomains of btmedia.cz.

Subdomain
185-230-175-10.btmedia.cz
185-230-175-2.btmedia.cz
185-230-175-35.btmedia.cz
backup2.btmedia.cz
dohled.btmedia.cz
intranet.btmedia.cz
mail.btmedia.cz
ns.btmedia.cz
praha.btmedia.cz
webmail.btmedia.cz
www.btmedia.cz

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for btmedia.cz.

MechanismTarget
SPF_Adohled.btmedia.cz
SPF_Asmtp.srv.tlapnet.cz
SPF_IP185.188.103.180
SPF_IP185.188.103.189
SPF_IP188.226.130.237
SPF_IP213.151.236.67
SPF_IP37.221.240.15
SPF_IP37.221.240.21
SPF_IP37.221.240.30

Related pages

Pivot deeper into the graph from btmedia.cz.

Cypher and MCP

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

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