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Hostname

jsysonl.com

Last fetched

jsysonl.com resolves to 1 IPv4 address operated by AS131965 in JP. WHOIS lists iana:1557 as the registrar.

Nutrition Label

WHISPER CANON · jsysonl.comRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.5/10canon.whisper.security/host/jsysonl.com

Resolution chain

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

IPPrefixASNOperatorCountry
202.254.236.92202.254.236.0/22AS131965—JP

WHOIS identity

Registrar
iana:1557
Organization
xdomain xserver
Contact emails

Subdomains

3 observed subdomains of jsysonl.com.

Subdomain
englishstyle.jsysonl.com
mta-sts.jsysonl.com
www.jsysonl.com

Web-graph footprint

Distinct hostnames that link to or from jsysonl.com in the public web crawl.

159 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • jsysonl.com

SPF policy

4 SPF mechanisms authorising senders for jsysonl.com.

MechanismTarget
SPF_Ajsysonl.com
SPF_Asv5091.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXjsysonl.com

Related pages

Pivot deeper into the graph from jsysonl.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jsysonl.com"})-[: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.