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Hostname

grzesko.org

Last fetched

grzesko.org resolves to 1 IPv4 address operated by AS5617 in PL. WHOIS lists iana:433 as the registrar.

Nutrition Label

WHISPER CANON · grzesko.orgRouting diversity1.5/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/grzesko.org

Resolution chain

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

IPPrefixASNOperatorCountry
79.188.78.15479.184.0.0/13AS5617—PL

WHOIS identity

Registrar
iana:433
Organization
optimal sp. z o.o. sp. k.
Contact emails

Subdomains

6 observed subdomains of grzesko.org.

Subdomain
mail-alt.grzesko.org
mail.grzesko.org
ns1.grzesko.org
ns2.grzesko.org
ubgw.grzesko.org
www.grzesko.org

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for grzesko.org.

MechanismTarget
SPF_Agrzesko.org
SPF_INCLUDEspf.protection.outlook.com
SPF_IP116.203.36.243
SPF_IP2a01:4f8:1c1c:998b:0:0:0:1
SPF_IP78.46.234.131
SPF_MXgrzesko.org

Related pages

Pivot deeper into the graph from grzesko.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "grzesko.org"})-[: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.