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Hostname

prostaff-jp.com

Last fetched

prostaff-jp.com resolves to 1 IPv4 address operated by AS131965 in JP. WHOIS lists iana:1647 as the registrar.

Nutrition Label

WHISPER CANON · prostaff-jp.comRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/prostaff-jp.com

Resolution chain

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

IPPrefixASNOperatorCountry
183.181.99.3183.181.98.0/23AS131965—JP

WHOIS identity

Registrar
iana:1647
Organization
prostaff co.,ltd.
Contact emails

Subdomains

11 observed subdomains of prostaff-jp.com.

Subdomain
cosme.prostaff-jp.com
mail.prostaff-jp.com
mailserver.prostaff-jp.com
test-cosme.prostaff-jp.com
webmail.prostaff-jp.com
www.prostaff-jp.com
www2.prostaff-jp.com

Showing 7 of 11. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from prostaff-jp.com in the public web crawl.

216 sites link to this hostname.

38 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 prostaff-jp.com.

MechanismTarget
SPF_Aprostaff-jp.com
SPF_MXprostaff-jp.com

Related pages

Pivot deeper into the graph from prostaff-jp.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "prostaff-jp.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.