Skip to content

Hostname

tesys.co.jp

Last fetched

tesys.co.jp resolves to 1 IPv4 address operated by AS7506 in JP.

Nutrition Label

WHISPER CANON · tesys.co.jpRouting diversity1.5/10Peering density4.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/tesys.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
163.44.185.245163.44.176.0/20AS7506—JP

WHOIS identity

No WHOIS records are currently associated with tesys.co.jp in WhisperGraph.

Subdomains

1 observed subdomain of tesys.co.jp.

Subdomain
www.tesys.co.jp

Web-graph footprint

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

4 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for tesys.co.jp.

MechanismTarget
SPF_IP157.205.123.224/28
SPF_IP157.205.123.240/28
SPF_IP157.205.202.0/24
SPF_IP157.205.203.128/25
SPF_IP157.205.248.64/26
SPF_IP216.230.250.0/24
SPF_IP216.230.251.0/24
SPF_IP216.230.252.0/24
SPF_IP216.230.254.0/24

Related pages

Pivot deeper into the graph from tesys.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tesys.co.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.