Skip to content

Hostname

onportmann.cloud

Last fetched

onportmann.cloud resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:1345 as the registrar.

Nutrition Label

WHISPER CANON · onportmann.cloudRouting diversity1.5/10Peering density6.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/onportmann.cloud

Resolution chain

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

IPPrefixASNOperatorCountry
213.133.104.4213.133.96.0/19AS24940DE

WHOIS identity

Registrar
iana:1345
Organization
portmann cloud
Contact emails

Subdomains

31 observed subdomains of onportmann.cloud.

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for onportmann.cloud.

MechanismTarget
SPF_Aonportmann.cloud
SPF_INCLUDEspf.portmann-it.cloud.nospamproxy.com
SPF_INCLUDEspf.protection.outlook.com
SPF_MXonportmann.cloud

Related pages

Pivot deeper into the graph from onportmann.cloud.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "onportmann.cloud"})-[: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.