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Hostname

seiha.com

Last fetched

seiha.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · seiha.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/seiha.com

Resolution chain

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WHOIS identity

Registrar
iana:49
Organization
seihanetwork k.k
Contact emails

Subdomains

6 observed subdomains of seiha.com.

Subdomain
apply.seiha.com
beambitious.seiha.com
english-academy.seiha.com
overseas.seiha.com
www.seiha.com
youho.seiha.com

Web-graph footprint

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

348 sites link to this hostname.

51 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for seiha.com.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEkagoya.net
SPF_INCLUDEspf.secure.ne.jp

Related pages

Pivot deeper into the graph from seiha.com.

Cypher and MCP

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

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