Hostname

ustti.cz

Last fetched Thu, 30 Jul 2026 18:56:09 GMT

ustti.cz resolves to 1 IPv4 address operated by AS60606 in CZ. WHOIS lists registrar:reg-thinline as the registrar.

Nutrition Label

Resolution chain

ustti.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
91.239.200.56	91.239.200.0/23	AS60606	—	CZ

WHOIS identity

Registrar: registrar:reg-thinline
Organization: mgr. ladislav kovář
Contact emails: —

Subdomains

15 observed subdomains of ustti.cz.

Subdomain
adzina.ustti.cz
archiv.ustti.cz
jp.ustti.cz
krimov.ustti.cz
povrly.ustti.cz
sklad.ustti.cz
www.ustti.cz
zeleznacesta.ustti.cz

Showing 8 of 15. View all subdomains →

Web-graph footprint

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

12 sites link to this hostname.

86 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 ustti.cz.

Mechanism	Target
SPF_A	ustti.cz
SPF_INCLUDE	spf.cesky-hosting.cz

Pivot deeper into the graph from ustti.cz.

Cypher and MCP

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

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