Hostname

swbf.jp

Last fetched Tue, 26 May 2026 09:31:06 GMT

swbf.jp resolves to 1 IPv4 address operated by XSERVER Xserver Inc. in JP.

Nutrition Label

Resolution chain

swbf.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
157.112.176.42	157.112.176.0/21	AS131965	XSERVER Xserver Inc.	JP

WHOIS identity

Registrar

—

Organization

(not displayed by registrant's request)

Contact emails

proxy@whoisprotectservice.com

Subdomains

1 observed subdomain of swbf.jp.

Subdomain
www.swbf.jp

Web-graph footprint

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

371 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

swbf.jp

SPF policy

4 SPF mechanisms authorising senders for swbf.jp.

Mechanism	Target
SPF_A	sv841.xserver.jp
SPF_A	swbf.jp
SPF_INCLUDE	spf.sender.xserver.jp
SPF_MX	swbf.jp

Pivot deeper into the graph from swbf.jp.

Cypher and MCP

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

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