Hostname

stuz.cz

Last fetched Mon, 10 Aug 2026 13:42:38 GMT

stuz.cz resolves to 1 IPv4 address operated by WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o. in SK. WHOIS lists registrar:reg-gransy as the registrar.

Nutrition Label

Resolution chain

stuz.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
37.9.175.211	37.9.175.0/24	AS51013	WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o.	SK

WHOIS identity

Registrar: registrar:reg-gransy
Organization: spolecnost pro trvale udrzitelny zivot o.s.
Contact emails: —

Subdomains

6 observed subdomains of stuz.cz.

Subdomain
reach.stuz.cz
shop.stuz.cz
volby2019.stuz.cz
volby2024.stuz.cz
www.stuz.cz

Showing 5 of 6. View all subdomains →

Web-graph footprint

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

81 sites link to this hostname.

414 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for stuz.cz.

Mechanism	Target
SPF_INCLUDE	_spf.google.com

Pivot deeper into the graph from stuz.cz.

Cypher and MCP

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

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