Hostname

kurionet.jp

Last fetched Thu, 13 Aug 2026 22:03:48 GMT

kurionet.jp resolves to 1 IPv4 address operated by IDCF - IDC Frontier Inc. in JP.

Nutrition Label

Resolution chain

kurionet.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
210.140.168.57	210.140.128.0/18	AS4694	IDCF - IDC Frontier Inc.	JP

WHOIS identity

Registrar: —
Organization: kurionet co.,ltd.
Contact emails: —

Subdomains

2 observed subdomains of kurionet.jp.

Subdomain
mail.kurionet.jp
www.kurionet.jp

Web-graph footprint

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

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

googletagmanager.com

Threat posture

History

Mail and authentication

MX records

mail.kurionet.jp

SPF policy

2 SPF mechanisms authorising senders for kurionet.jp.

Mechanism	Target
SPF_IP	210.140.168.57
SPF_MX	kurionet.jp

Pivot deeper into the graph from kurionet.jp.

Cypher and MCP

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

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