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Hostname

4ka.sk

Last fetched

4ka.sk resolves to 2 IPv4 addresses operated by AS5578 in SK. WHOIS lists registrar:swan, a. s. as the registrar.

Nutrition Label

WHISPER CANON · 4ka.skRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/4ka.sk

Resolution chain

4ka.sk resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
62.197.241.21162.197.192.0/18AS5578—SK
62.197.241.21262.197.192.0/18AS5578—SK

WHOIS identity

Registrar
registrar:swan, a. s.
Organization
swan mobile, a. s.
Contact emails

Subdomains

16 observed subdomains of 4ka.sk.

Subdomain
chat.4ka.sk
chatbot-preprod.4ka.sk
chatbot-test.4ka.sk
chatbot.4ka.sk
e-prieskumy.4ka.sk
posta-wp1.4ka.sk
spf.4ka.sk
spotreba.4ka.sk
stats.4ka.sk
tst-posta-wp1.4ka.sk
upomienka.4ka.sk
webtest-docker.4ka.sk
www.4ka.sk

Showing 13 of 16. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from 4ka.sk in the public web crawl.

227 sites link to this hostname.

190 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for 4ka.sk.

MechanismTarget
SPF_INCLUDEspf.4ka.sk
SPF_MX4ka.sk

Related pages

Pivot deeper into the graph from 4ka.sk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "4ka.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.