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Hostname

cntsystem.pl

Last fetched

cntsystem.pl resolves to 2 IPv4 addresses operated by AS5617 in PL. WHOIS lists registrar:kru.pl sp. z o.o. as the registrar.

Nutrition Label

WHISPER CANON · cntsystem.plRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/cntsystem.pl

Resolution chain

cntsystem.pl resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
213.25.153.180213.25.0.0/16AS5617—PL
77.252.141.4077.252.0.0/16AS12741—PL

WHOIS identity

Registrar
registrar:kru.pl sp. z o.o.
Organization
unity-t group społka z ograniczona odpowiedzialnoscia społka komandytowa
Contact emails
—

Subdomains

1 observed subdomain of cntsystem.pl.

Subdomain
www.cntsystem.pl

Web-graph footprint

Distinct hostnames that link to or from cntsystem.pl in the public web crawl.

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for cntsystem.pl.

MechanismTarget
SPF_Acntsystem.pl
SPF_IP109.233.106.97
SPF_IP109.233.106.98
SPF_IP109.233.106.99
SPF_IP46.28.244.179
SPF_IP46.28.244.180
SPF_IP84.10.25.150
SPF_IP84.10.48.132
SPF_MXcntsystem.pl

Related pages

Pivot deeper into the graph from cntsystem.pl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cntsystem.pl"})-[: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.