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Hostname

ostrogski.com

Last fetched

ostrogski.com resolves to 1 IPv4 address operated by AS43773 in UA. WHOIS lists iana:3956 as the registrar.

Nutrition Label

WHISPER CANON · ostrogski.comRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/ostrogski.com

Resolution chain

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

IPPrefixASNOperatorCountry
91.200.40.2591.200.40.0/24AS43773—UA

WHOIS identity

Registrar
iana:3956
Organization
hvosting hvosting
Contact emails

Subdomains

1 observed subdomain of ostrogski.com.

Subdomain
mail.ostrogski.com

Web-graph footprint

Distinct hostnames that link to or from ostrogski.com in the public web crawl.

19 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 ostrogski.com.

MechanismTarget
SPF_Aostrogski.com
SPF_IP91.200.40.25
SPF_MXostrogski.com

Related pages

Pivot deeper into the graph from ostrogski.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ostrogski.com"})-[: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.