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Hostname

opus.aq

Last fetched

opus.aq resolves to 1 IPv4 address operated by DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. in DE.

Nutrition Label

WHISPER CANON · opus.aqRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/opus.aq

Resolution chain

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

IPPrefixASNOperatorCountry
134.1.2.64134.1.0.0/16AS680DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.DE

WHOIS identity

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Subdomains

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Web-graph footprint

Distinct hostnames that link to or from opus.aq in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

14 SPF mechanisms authorising senders for opus.aq.

MechanismTarget
SPF_INCLUDEagenturserver.de
SPF_INCLUDEmailbox.org
SPF_INCLUDEspf.crsend.com
SPF_INCLUDEspf.de.umantis.com
SPF_INCLUDEspf.umantis.com
SPF_IP134.1.2.98
SPF_IP134.1.2.99
SPF_IP139.75.1.113
SPF_IP162.55.92.190
SPF_IP193.174.240.41/32
SPF_IP195.37.138.101
SPF_IP83.246.78.213
SPF_IP83.246.78.215
SPF_MXopus.aq

Related pages

Pivot deeper into the graph from opus.aq.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "opus.aq"})-[: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.