Skip to content

Hostname

ostl.net

Last fetched

ostl.net resolves to 1 IPv4 address operated by AS9371 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · ostl.netRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/ostl.net

Resolution chain

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

IPPrefixASNOperatorCountry
219.94.128.238219.94.128.0/17AS9371—JP

WHOIS identity

Registrar
iana:49
Organization
oba masao
Contact emails

Subdomains

1 observed subdomain of ostl.net.

Subdomain
www.ostl.net

Web-graph footprint

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

49 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from ostl.net.

Cypher and MCP

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

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