Hostname

crag.jp

Last fetched Thu, 16 Jul 2026 11:17:44 GMT

crag.jp resolves to 1 IPv4 address operated by AS58791 in JP.

Nutrition Label

Resolution chain

crag.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
210.131.236.150	210.131.236.0/24	AS58791	—	JP

WHOIS identity

Registrar

—

Organization

yuki itoh

Contact emails

yuki.itoh1208@gmail.com

Subdomains

1 observed subdomain of crag.jp.

Subdomain
www.crag.jp

Web-graph footprint

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

12 sites link to this hostname.

62 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx11.gmoserver.jp

SPF policy

1 SPF mechanism authorising senders for crag.jp.

Mechanism	Target
SPF_INCLUDE	spf11.gmoserver.jp

Pivot deeper into the graph from crag.jp.

Cypher and MCP

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

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