Hostname

tkb2000.co.jp

Last fetched Mon, 29 Jun 2026 20:44:40 GMT

tkb2000.co.jp resolves to 1 IPv4 address operated by AS9597 in JP.

Nutrition Label

Resolution chain

tkb2000.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
150.60.158.251	150.60.0.0/16	AS9597	—	JP

WHOIS identity

No WHOIS records are currently associated with tkb2000.co.jp in WhisperGraph.

Subdomains

1 observed subdomain of tkb2000.co.jp.

Subdomain
www.tkb2000.co.jp

Web-graph footprint

Distinct hostnames that link to or from tkb2000.co.jp in the public web crawl.

35 sites link to this hostname.

72 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

vlmx-air.secure.ne.jp

SPF policy

1 SPF mechanism authorising senders for tkb2000.co.jp.

Mechanism	Target
SPF_INCLUDE	spf.secure.ne.jp

Pivot deeper into the graph from tkb2000.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tkb2000.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.