Hostname
deruca.jp
Last fetched
deruca.jp resolves to 202.72.56.132, announced in 202.72.56.0/22 by RAKUTEN - Rakuten Group, Inc. in JP. deruca.jp is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.
Threat posture
0threat score (procedure-native scale)
NONENo threats observed.
- Threat feeds listing this
- 0
- Verdict coverage
- known-clean
Nutrition Label
Resolution chain
IPv6 resolution
No AAAA record for deruca.jp is recorded in WhisperGraph.
Attribution
rakuten group
ORIGIN_AS
WHOIS identity
- Registrant organisation
- kdreams co.,ltd.
- Contact emails
- cwd-domain-admin@mail.rakuten.com, admin@kdreams.co.jp
Subdomains
Web-graph footprint
Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.
Sample inbound links
Mail and authentication
Nameservers
- ns01.rakuten.ad.jp
- ns02.rakuten.ad.jp
- ns.rakuten.co.jp
- ns01.rakuten.co.jp
- ns02.rakuten.co.jp
- ns03.rakuten.co.jp
- ns04.rakuten.co.jp
- ns05.rakuten.co.jp
- ns06.rakuten.co.jp
MX records
- ns3.deruca.jp
SPF policy
- ip: 202.72.56.128/25
- include: kairos3.com
- include: _spf.savaway.co.jp
Threat-feed evidence
History
Related pages
Pivot from deruca.jp into the addresses, networks and registries it depends on.
Cypher and MCP
Reproduce this hostname's resolution chain against graph.whisper.security:
MATCH (h:HOSTNAME {name: "deruca.jp"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.