Skip to content

Hostname

hostmaster.operazuid.nl

Last fetched

hostmaster.operazuid.nl resolves to 1 IPv4 address operated by AS20857 in NL.

Nutrition Label

WHISPER CANON · hostmaster.operazuid.nlRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/hostmaster.operazuid.nl

Resolution chain

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

IPPrefixASNOperatorCountry
136.144.242.39136.144.128.0/17AS20857—NL

WHOIS identity

No WHOIS records are currently associated with hostmaster.operazuid.nl in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for hostmaster.operazuid.nl.

MechanismTarget
SPF_Ahostmaster.operazuid.nl
SPF_Amail.applemooz.nl
SPF_INCLUDEspf.mailinglijst.nl
SPF_INCLUDEspf.protection.outlook.com
SPF_IP136.144.242.39
SPF_IP213.126.6.120/29
SPF_IP2a01:7c8:aac2:171:5054:ff:fed7:1f71
SPF_IP37.97.195.177/32
SPF_IP81.173.97.51
SPF_MXhostmaster.operazuid.nl

Related pages

Pivot deeper into the graph from hostmaster.operazuid.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "hostmaster.operazuid.nl"})-[: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.