Hostname

eko.co.jp

Last fetched Tue, 04 Aug 2026 03:02:00 GMT

eko.co.jp resolves to 1 IPv4 address operated by SAKURA-A - SAKURA Internet Inc. in JP.

Nutrition Label

Resolution chain

eko.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
49.212.229.183	49.212.229.0/24	AS7684	SAKURA-A - SAKURA Internet Inc.	JP

WHOIS identity

No WHOIS records are currently associated with eko.co.jp in WhisperGraph.

Subdomains

1 observed subdomain of eko.co.jp.

Subdomain
www.eko.co.jp

Web-graph footprint

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

122 sites link to this hostname.

58 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtp.google.com

SPF policy

7 SPF mechanisms authorising senders for eko.co.jp.

Mechanism	Target
SPF_A	www5255m.sakura.ne.jp
SPF_INCLUDE	45698763.spf03.hubspotemail.net
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	_spf001.syncdot.com
SPF_INCLUDE	spf-bma.mpme.jp
SPF_INCLUDE	spf-rmb.mpme.jp
SPF_INCLUDE	spfcm.cybermail.jp

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

Cypher and MCP

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

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