Hostname

illko.cz

Last fetched Fri, 17 Jul 2026 13:21:28 GMT

illko.cz resolves to 1 IPv4 address operated by AS51013 in SK. WHOIS lists registrar:reg-one as the registrar.

Nutrition Label

Resolution chain

illko.cz 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
37.9.175.163	37.9.175.0/24	AS51013	—	SK

WHOIS identity

Registrar: registrar:reg-one
Organization: illko, s.r.o.
Contact emails: —

Subdomains

3 observed subdomains of illko.cz.

Subdomain
doc.illko.cz
update.illko.cz
www.illko.cz

Web-graph footprint

Distinct hostnames that link to or from illko.cz in the public web crawl.

25 sites link to this hostname.

42 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

panda.bk.cz

SPF policy

4 SPF mechanisms authorising senders for illko.cz.

Mechanism	Target
SPF_A	illko.cz
SPF_INCLUDE	spf.one.cz
SPF_IP	37.9.175.163
SPF_MX	illko.cz

Pivot deeper into the graph from illko.cz.

Cypher and MCP

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

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