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Hostname

plussystem.sk

Last fetched

plussystem.sk resolves to 1 IPv4 address operated by AS25234 in CZ. WHOIS lists registrar:active 24, s.r.o. as the registrar.

Nutrition Label

WHISPER CANON · plussystem.skRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/plussystem.sk

Resolution chain

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

IPPrefixASNOperatorCountry
31.15.10.13831.15.8.0/21AS25234—CZ

WHOIS identity

Registrar
registrar:active 24, s.r.o.
Organization
itfuture s.r.o.
Contact emails
—

Subdomains

1 observed subdomain of plussystem.sk.

Subdomain
www.plussystem.sk

Web-graph footprint

Distinct hostnames that link to or from plussystem.sk in the public web crawl.

22 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for plussystem.sk.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEreenio.cz
SPF_INCLUDEspf.active24.com
SPF_INCLUDEspf.smartemailing.cz
SPF_MXplussystem.sk

Related pages

Pivot deeper into the graph from plussystem.sk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "plussystem.sk"})-[: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.