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Hostname

w4os.at

Last fetched

w4os.at resolves to 1 IPv4 address operated by AS208582 in DE.

Nutrition Label

WHISPER CANON · w4os.atRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/w4os.at

Resolution chain

w4os.at resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
185.51.10.150185.51.8.0/22AS208582—DE

WHOIS identity

No WHOIS records are currently associated with w4os.at in WhisperGraph.

Subdomains

1 observed subdomain of w4os.at.

Subdomain
www.w4os.at

Web-graph footprint

Distinct hostnames that link to or from w4os.at in the public web crawl.

17 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for w4os.at.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.w4service.at

Related pages

Pivot deeper into the graph from w4os.at.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "w4os.at"})-[: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.