Hostname

cntk.pl

Last fetched Tue, 04 Aug 2026 06:39:08 GMT

cntk.pl resolves to 1 IPv4 address operated by TKPSA-AS - P4 Sp. z o.o. in PL. WHOIS lists registrar:wenet group s.a. as the registrar.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
84.205.191.74	84.205.191.0/24	AS31242	TKPSA-AS - P4 Sp. z o.o.	PL

WHOIS identity

Registrar: registrar:wenet group s.a.
Organization: wenet group
Contact emails: —

Subdomains

3 observed subdomains of cntk.pl.

Subdomain
bip.cntk.pl
poczta.cntk.pl
www.cntk.pl

Web-graph footprint

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

71 sites linked to from this hostname.

Sample inbound links

rail-industry.info

Sample outbound links

Threat posture

History

Mail and authentication

MX records

poczta.cntk.pl

SPF policy

3 SPF mechanisms authorising senders for cntk.pl.

Mechanism	Target
SPF_A	cntk.pl
SPF_INCLUDE	spf.i-host.pl
SPF_MX	cntk.pl

Pivot deeper into the graph from cntk.pl.

Cypher and MCP

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

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