Hostname

reqree.co.jp

Last fetched Tue, 07 Jul 2026 15:17:44 GMT

reqree.co.jp resolves to 1 IPv4 address operated by AS9370 in JP.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
163.43.102.89	163.43.0.0/16	AS9370	—	JP

WHOIS identity

Registrar: —
Organization: reqree
Contact emails: —

Subdomains

1 observed subdomain of reqree.co.jp.

Subdomain
www.reqree.co.jp

Web-graph footprint

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

36 sites link to this hostname.

39 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

reqreeinc.sakura.ne.jp

SPF policy

2 SPF mechanisms authorising senders for reqree.co.jp.

Mechanism	Target
SPF_A	www3879.sakura.ne.jp
SPF_MX	reqree.co.jp

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

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "reqree.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.