Skip to content

Hostname

4colors.jp

Last fetched

4colors.jp resolves to 1 IPv4 address operated by AS131965 in JP.

Nutrition Label

WHISPER CANON · 4colors.jpRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.5/10canon.whisper.security/host/4colors.jp

Resolution chain

4colors.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
157.112.182.154157.112.176.0/21AS131965—JP

WHOIS identity

Registrar
—
Organization
4colors co.,
Contact emails

Subdomains

10 observed subdomains of 4colors.jp.

Subdomain
api.4colors.jp
client.4colors.jp
data2020.4colors.jp
mail.4colors.jp
mta-sts.4colors.jp
pip-maker.4colors.jp
piptest.4colors.jp
portal.4colors.jp
test.4colors.jp
www.4colors.jp

Web-graph footprint

Distinct hostnames that link to or from 4colors.jp in the public web crawl.

16 sites link to this hostname.

24 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 4colors.jp.

MechanismTarget
SPF_A4colors.co.jp
SPF_Asv111.xserver.jp
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.sender.xserver.jp
SPF_MX4colors.jp

Related pages

Pivot deeper into the graph from 4colors.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "4colors.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.