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Hostname

stprogress.cz

Last fetched

stprogress.cz resolves to 1 IPv4 address operated by AS15685 in CZ. WHOIS lists registrar:reg-web4u as the registrar.

Nutrition Label

WHISPER CANON · stprogress.czRouting diversity1.5/10Peering density4.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/stprogress.cz

Resolution chain

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

IPPrefixASNOperatorCountry
217.11.249.141217.11.248.0/23AS15685—CZ

WHOIS identity

Registrar
registrar:reg-web4u
Organization
stavební progress a.s.
Contact emails
—

Subdomains

2 observed subdomains of stprogress.cz.

Subdomain
mail.stprogress.cz
www.stprogress.cz

Web-graph footprint

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

7 sites link to this hostname.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for stprogress.cz.

MechanismTarget
SPF_INCLUDE_spf.serverbox.cz
SPF_INCLUDEspf.blueboard.cz
SPF_IP217.11.249.141

Related pages

Pivot deeper into the graph from stprogress.cz.

Cypher and MCP

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

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