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Hostname

5iren.net

Last fetched

5iren.net resolves to 1 IPv4 address operated by AS131965 in JP. WHOIS lists iana:1557 as the registrar.

Nutrition Label

WHISPER CANON · 5iren.netRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/5iren.net

Resolution chain

5iren.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
157.112.187.25157.112.184.0/21AS131965—JP

WHOIS identity

Registrar
iana:1557
Organization
netowl,inc.
Contact emails

Subdomains

1 observed subdomain of 5iren.net.

Subdomain
www.5iren.net

Web-graph footprint

Distinct hostnames that link to or from 5iren.net in the public web crawl.

10 sites link to this hostname.

111 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for 5iren.net.

MechanismTarget
SPF_A5iren.net
SPF_Asv24.star.ne.jp
SPF_INCLUDEspf.sender.netowl.jp
SPF_MX5iren.net

Related pages

Pivot deeper into the graph from 5iren.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "5iren.net"})-[: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.