Hostname

masque.jp

Last fetched Tue, 30 Jun 2026 10:57:37 GMT

masque.jp resolves to 1 IPv4 address operated by AS9371 in JP.

Nutrition Label

Resolution chain

masque.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
49.212.243.163	49.212.0.0/16	AS9371	—	JP

WHOIS identity

Registrar

—

Organization

(not displayed by registrant's request)

Contact emails

support@xserver.ne.jp

Subdomains

1 observed subdomain of masque.jp.

Subdomain
www.masque.jp

Web-graph footprint

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

51 sites link to this hostname.

161 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

masque.jp

SPF policy

2 SPF mechanisms authorising senders for masque.jp.

Mechanism	Target
SPF_A	www3623.sakura.ne.jp
SPF_MX	masque.jp

Pivot deeper into the graph from masque.jp.

Cypher and MCP

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

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