Hostname

esec.jp

Last fetched Tue, 30 Jun 2026 01:51:35 GMT

esec.jp resolves to 1 IPv4 address operated by VERCARA - Vercara, LLC in US.

Nutrition Label

Resolution chain

esec.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
204.74.99.103	204.74.99.0/24	AS12008	VERCARA - Vercara, LLC	US

WHOIS identity

Registrar

—

Organization

reed exhibitions japan

Contact emails

rxjpdomain@reedexpo.co.jp

Subdomains

3 observed subdomains of esec.jp.

Subdomain
boardcom.esec.jp
green-fair.esec.jp
www.esec.jp

Web-graph footprint

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

111 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.reed.jp

SPF policy

4 SPF mechanisms authorising senders for esec.jp.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com
SPF_INCLUDE	spf10.reedexpo.co.jp
SPF_INCLUDE	spf20.reedexpo.co.jp
SPF_INCLUDE	spf30.reedexpo.co.jp

Pivot deeper into the graph from esec.jp.

Cypher and MCP

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

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