Hostname

teishin.jp

Last fetched Tue, 28 Jul 2026 23:46:53 GMT

teishin.jp resolves to 1 IPv4 address operated by AS9371 in JP.

Nutrition Label

Resolution chain

teishin.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
49.212.235.61	49.212.0.0/16	AS9371	—	JP

WHOIS identity

Registrar

—

Organization

toyoda rumi

Contact emails

nic-staff@sakura.ad.jp

Subdomains

1 observed subdomain of teishin.jp.

Subdomain
www.teishin.jp

Web-graph footprint

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

8 sites link to this hostname.

27 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

teishin.jp

SPF policy

2 SPF mechanisms authorising senders for teishin.jp.

Mechanism	Target
SPF_A	www3351.sakura.ne.jp
SPF_MX	teishin.jp

Pivot deeper into the graph from teishin.jp.

Cypher and MCP

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

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