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Hostname

cobalt.work

Last fetched

cobalt.work resolves to 1 IPv4 address operated by AS131965 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · cobalt.workRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/cobalt.work

Resolution chain

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

IPPrefixASNOperatorCountry
162.43.112.27162.43.112.0/21AS131965—JP

WHOIS identity

Registrar
iana:49
Organization
whois privacy protection service by onamae.com
Contact emails
—

Subdomains

1 observed subdomain of cobalt.work.

Subdomain
www.cobalt.work

Web-graph footprint

Distinct hostnames that link to or from cobalt.work in the public web crawl.

8 sites link to this hostname.

108 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for cobalt.work.

MechanismTarget
SPF_Acobalt.work
SPF_Asv26.minibird.netowl.jp
SPF_INCLUDEspf.sender.netowl.jp
SPF_MXcobalt.work

Related pages

Pivot deeper into the graph from cobalt.work.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cobalt.work"})-[: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.