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Hostname

cos-worker.com

Last fetched

cos-worker.com resolves to 1 IPv4 address operated by AS17511 in JP. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · cos-worker.comRouting diversity1.5/10Peering density4.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/cos-worker.com

Resolution chain

cos-worker.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
219.122.247.245219.122.128.0/17AS17511—JP

WHOIS identity

Registrar
iana:146
Organization
nakayama cos-worker
Contact emails

Subdomains

2 observed subdomains of cos-worker.com.

Subdomain
ns.cos-worker.com
ns2.cos-worker.com

Web-graph footprint

Distinct hostnames that link to or from cos-worker.com in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

  • cos-worker.com

SPF policy

4 SPF mechanisms authorising senders for cos-worker.com.

MechanismTarget
SPF_IP219.122.247.243
SPF_IP219.122.247.245
SPF_IP58.188.97.205
SPF_MXcos-worker.com

Related pages

Pivot deeper into the graph from cos-worker.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cos-worker.com"})-[: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.