Hostname

coorum.jp

Last fetched Mon, 29 Jun 2026 08:51:00 GMT

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

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar

—

Organization

(not displayed by registrant's request)

Contact emails

Subdomains

26 observed subdomains of coorum.jp.

Subdomain
admin.coorum.jp
amagawa-loop.coorum.jp
asobica-alb-second.coorum.jp
asobica-alb.coorum.jp
caddy-custom-tls.coorum.jp
caddy-dns01.coorum.jp
caddy-http01.coorum.jp
crossborder-com.coorum.jp
cxin.coorum.jp
demo-yebisu-198.coorum.jp
demo.coorum.jp
demo2.coorum.jp
fever.coorum.jp
go.coorum.jp
imatabi.coorum.jp
localfishcan.coorum.jp
low-fodmap.coorum.jp
mbok.coorum.jp
snsexpert.coorum.jp
studyplus.coorum.jp
tamagawa-loop.coorum.jp
test-enregin.coorum.jp
tomiyajuku.coorum.jp
wildcard.coorum.jp
www.coorum.jp

Showing 25 of 26. View all subdomains →

Web-graph footprint

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

112 sites link to this hostname.

160 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 coorum.jp.

Mechanism	Target
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	aspmx.pardot.com
SPF_INCLUDE	u9971477.wl228.sendgrid.net

Pivot deeper into the graph from coorum.jp.

Cypher and MCP

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

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