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Hostname

riscosopen.org

Last fetched

riscosopen.org resolves to 91.203.57.12, announced in 91.203.56.0/22 by ARACHSYS - Arachsys Internet Services Ltd in GB. riscosopen.org 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 · riscosopen.orgRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/riscosopen.org

Resolution chain

IPv6 resolution

Attribution

arachsys

MAIL_RECEIVER, ORIGIN_AS

WHOIS identity

Registrar
iana:1390
Registrant organisation
domains by proxy,
Contact emails
webmaster@riscosopen.org

Subdomains

Subdomain
gitlab.riscosopen.org
gitlabtest.riscosopen.org
packages.riscosopen.org
rab.riscosopen.org
www.riscosopen.org

Showing 5 of 5 subdomains (5 per page).

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

  • rool.a.ns.arachsys.net
  • rool.b.ns.arachsys.net
  • rool.c.ns.arachsys.net
  • rool.d.ns.arachsys.net

MX records

  • riscosopen.org

SPF policy

  • ip: 91.203.56.0/22
  • ip: 2001:67c:6f0::0/48
  • include: arachsys.com
  • include: authsmtp.com
  • include: spf.gol.com
  • include: mail.roolmail.uk
  • ip: 172.236.30.220

Threat-feed evidence

History

Related pages

Pivot from riscosopen.org 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: "riscosopen.org"})-[: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.