nact.jp on Whisper Internet Directory

Nutrition Label

Resolution chain

nact.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
210.149.81.177	210.149.0.0/16	AS2497	—	JP

WHOIS identity

Registrar

—

Organization

independent administrative institution national museum of art

Contact emails

Subdomains

12 observed subdomains of nact.jp.

Subdomain
ac.nact.jp
artcommons.nact.jp
conic.nact.jp
coniccms.nact.jp
db.nact.jp
mail.nact.jp
ns.nact.jp
opac.nact.jp
www.nact.jp
www2.nact.jp
www3.nact.jp
www4.nact.jp

Web-graph footprint

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

2,475 sites link to this hostname.

498 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.securemx.jp

SPF policy

3 SPF mechanisms authorising senders for nact.jp.

Mechanism	Target
SPF_INCLUDE	asp.cuenote.jp
SPF_INCLUDE	spf.securemx.jp
SPF_IP	202.222.215.7/32

Related pages

Pivot deeper into the graph from nact.jp.

Cypher and MCP

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

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