Hostname

019.jp

Last fetched Tue, 02 Jun 2026 13:24:41 GMT

019.jp resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in JP.

Nutrition Label

Resolution chain

019.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
52.196.180.97	52.196.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	JP

WHOIS identity

Registrar

—

Organization

whois privacy protection service by onamae.com

Contact emails

proxy@whoisprotectservice.com

Subdomains

2 observed subdomains of 019.jp.

Subdomain
mail.019.jp
www.019.jp

Web-graph footprint

Distinct hostnames that link to or from 019.jp in the public web crawl.

46 sites link to this hostname.

99 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.019.jp

SPF policy

5 SPF mechanisms authorising senders for 019.jp.

Mechanism	Target
SPF_A	019.jp
SPF_A	smtp1.fuu-assist.jp
SPF_A	smtp2.fuu-assist.jp
SPF_A	smtp3.fuu-assist.jp
SPF_A	smtp4.fuu-assist.jp

Pivot deeper into the graph from 019.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "019.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.