Hostname

zan.co.jp

Last fetched Tue, 28 Jul 2026 02:37:21 GMT

zan.co.jp resolves to 1 IPv4 address operated by AS7506 in JP.

Nutrition Label

Resolution chain

zan.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
157.7.144.96	157.7.128.0/17	AS7506	—	JP

WHOIS identity

Registrar: —
Organization: zan corp,inc.
Contact emails: —

Subdomains

2 observed subdomains of zan.co.jp.

Subdomain
mx.zan.co.jp
www.zan.co.jp

Web-graph footprint

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

16 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mx8.gmoserver.jp

SPF policy

1 SPF mechanism authorising senders for zan.co.jp.

Mechanism	Target
SPF_INCLUDE	spf8.gmoserver.jp

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

Cypher and MCP

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

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