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Hostname

cloud4b.ru

Last fetched

cloud4b.ru resolves to 195.133.248.76, announced in 195.133.240.0/20 by MASTERTEL-AS - JSC Mastertel in RU. cloud4b.ru is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · cloud4b.ruRouting diversity1.5/10Peering density9.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/cloud4b.ru

Resolution chain

IPv6 resolution

No AAAA record for cloud4b.ru is recorded in WhisperGraph.

Attribution

jsc mastertel

ORIGIN_AS

WHOIS identity

Registrar
registrar:regru-ru
Registrant organisation
private person

Subdomains

Subdomain
autodiscover-r.cloud4b.ru
mail.cloud4b.ru
mx01.cloud4b.ru
mx02.cloud4b.ru
ns1.cloud4b.ru
ns2.cloud4b.ru

Showing 6 of 6 subdomains (6 per page).

Mail and authentication

Nameservers

  • ns1.cloud4b.ru
  • ns2.cloud4b.ru

MX records

  • mx01.cloud4b.ru
  • mx02.cloud4b.ru

Threat-feed evidence

History

Related pages

Pivot from cloud4b.ru 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: "cloud4b.ru"})-[: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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.