Skip to content

Hostname

flagsystem.co.jp

Last fetched

flagsystem.co.jp resolves to 1 IPv4 address operated by AS9371 in JP.

Nutrition Label

WHISPER CANON · flagsystem.co.jpRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/flagsystem.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
49.212.182.12349.212.0.0/16AS9371—JP

WHOIS identity

Registrar
—
Organization
flagsystem co.,ltd.
Contact emails
—

Subdomains

2 observed subdomains of flagsystem.co.jp.

Subdomain
event.flagsystem.co.jp
www.flagsystem.co.jp

Web-graph footprint

Distinct hostnames that link to or from flagsystem.co.jp in the public web crawl.

57 sites link to this hostname.

3 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for flagsystem.co.jp.

MechanismTarget
SPF_INCLUDE_spf.credit.j-payment.co.jp
SPF_INCLUDEamazonses.com
SPF_INCLUDEmail.itm-asp.com
SPF_INCLUDErelationapp.jp
SPF_INCLUDEtransmail.net

Related pages

Pivot deeper into the graph from flagsystem.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "flagsystem.co.jp"})-[: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.