Hostname

itk.co.jp

Last fetched Sun, 09 Aug 2026 12:35:12 GMT

itk.co.jp resolves to 1 IPv4 address operated by XSERVER - Xserver Inc. in JP.

Nutrition Label

Resolution chain

itk.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
162.43.117.84	162.43.112.0/21	AS131965	XSERVER - Xserver Inc.	JP

WHOIS identity

Registrar: —
Organization: iwata machinery works
Contact emails: —

Subdomains

5 observed subdomains of itk.co.jp.

Subdomain
hatch.itk.co.jp
mail.itk.co.jp
mta-sts.itk.co.jp
ns.itk.co.jp
www.itk.co.jp

Web-graph footprint

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

10 sites link to this hostname.

129 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

itk.co.jp

SPF policy

4 SPF mechanisms authorising senders for itk.co.jp.

Mechanism	Target
SPF_A	itk.co.jp
SPF_A	sv13243.xserver.jp
SPF_INCLUDE	spf.sender.xserver.jp
SPF_MX	itk.co.jp

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

Cypher and MCP

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

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