Hostname

tskasetsu.co.jp

Last fetched Sun, 09 Aug 2026 23:25:59 GMT

tskasetsu.co.jp resolves to 1 IPv4 address operated by SAKURA-C - SAKURA Internet Inc. in JP.

Nutrition Label

Resolution chain

tskasetsu.co.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
49.212.67.80	49.212.0.0/16	AS9371	SAKURA-C - SAKURA Internet Inc.	JP

WHOIS identity

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

Subdomains

1 observed subdomain of tskasetsu.co.jp.

Subdomain
www.tskasetsu.co.jp

Web-graph footprint

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

12 sites linked to from this hostname.

Sample inbound links

kasetsuanzen.or.jp

Sample outbound links

Threat posture

History

Mail and authentication

MX records

tskasetsu.co.jp

SPF policy

2 SPF mechanisms authorising senders for tskasetsu.co.jp.

Mechanism	Target
SPF_A	www638b.sakura.ne.jp
SPF_MX	tskasetsu.co.jp

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

Cypher and MCP

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

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