Hostname

rex1.jp

Last fetched Tue, 30 Jun 2026 15:55:58 GMT

rex1.jp resolves to 1 IPv4 address operated by AS58791 in JP.

Nutrition Label

Resolution chain

rex1.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
160.251.148.152	160.251.148.0/24	AS58791	—	JP

WHOIS identity

Registrar

—

Organization

(not displayed by registrant's request)

Contact emails

proxy@whoisprotectservice.com

Subdomains

1 observed subdomain of rex1.jp.

Subdomain
www.rex1.jp

Web-graph footprint

Distinct hostnames that link to or from rex1.jp in the public web crawl.

189 sites link to this hostname.

2,536 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx1019.onamae.ne.jp

SPF policy

1 SPF mechanism authorising senders for rex1.jp.

Mechanism	Target
SPF_INCLUDE	_spf.onamae.ne.jp

Pivot deeper into the graph from rex1.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rex1.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.