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Hostname

pref.rio

Last fetched

pref.rio resolves to 34.36.112.21, announced in 34.32.0.0/11 by GOOGLE-CLOUD-PLATFORM - Google LLC in US. pref.rio 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 · pref.rioRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/pref.rio

Resolution chain

IPv6 resolution

No AAAA record for pref.rio is recorded in WhisperGraph.

Attribution

Google

cloud · ORIGIN_AS

WHOIS identity

WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for pref.rio. WHOIS is recorded against the registrable domain, so a subdomain such as a www. host carries none of its own — check the registrable domain for this name.

Subdomains

Subdomain
1746.pref.rio
admin.pref.rio
eai-admin.pref.rio
services.pref.rio

Showing 4 of 4 subdomains (4 per page).

Mail and authentication

Nameservers

  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.com

SPF policy

  • ip: 187.111.97.128/27
  • ip: 200.157.228.131/32
  • ip: 189.1.164.171/32
  • a: news.rio.rj.gov.br
  • a: riogroups.rio.rj.gov.br
  • a: riomailemm.rio.rj.gov.br
  • a: smfslesms01.smf.rio.rj.gov.br
  • mx: pref.rio

Threat-feed evidence

History

Related pages

Pivot from pref.rio 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: "pref.rio"})-[: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.