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Hostname

efr.ru

Last fetched

efr.ru resolves to 84.201.139.80, announced in 84.204.148.0/24 by YandexCloud - Yandex.Cloud LLC in RU. efr.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 · efr.ruRouting diversity1.5/10Peering density5.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/efr.ru

Resolution chain

IPv6 resolution

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

Attribution

yandexcloud yandex

ORIGIN_AS

WHOIS identity

Registrar
registrar:regru-ru
Registrant organisation
'efr' joint stock

Mail and authentication

Nameservers

  • ns1.yandexcloud.net
  • ns2.yandexcloud.net

MX records

  • mx.yandex.net

Threat-feed evidence

History

Related pages

Pivot from efr.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: "efr.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.