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Hostname

atac.blue

Last fetched

atac.blue is a registered hostname under the .blue top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · atac.blueRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/atac.blue

Resolution chain

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WHOIS identity

Registrar
iana:49
Organization
whois privacy protection service by muumuudomain
Contact emails

Subdomains

2 observed subdomains of atac.blue.

Subdomain
mta-sts.atac.blue
www.atac.blue

Web-graph footprint

Distinct hostnames that link to or from atac.blue in the public web crawl.

30 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • atac.blue

SPF policy

4 SPF mechanisms authorising senders for atac.blue.

MechanismTarget
SPF_Aatac.blue
SPF_Asv3150.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXatac.blue

Related pages

Pivot deeper into the graph from atac.blue.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "atac.blue"})-[: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.