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Hostname

theopencollege.com

Last fetched

theopencollege.com resolves to 104.21.8.36, announced in 104.21.0.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. theopencollege.com 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 · theopencollege.comRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/theopencollege.com

Resolution chain

IPv6 resolution

No AAAA record for theopencollege.com is recorded in WhisperGraph.

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

Registrar
iana:48
Registrant organisation
joe walsh
Contact emails
jwalsh@theopencollege.com

Subdomains

Subdomain
bbb.theopencollege.com
builder.theopencollege.com
classroom.theopencollege.com
forum.theopencollege.com
moodle.theopencollege.com
studyhub.theopencollege.com
www.theopencollege.com

Showing 7 of 7 subdomains (7 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

  • jeff.ns.cloudflare.com
  • kate.ns.cloudflare.com

MX records

  • theopencollege-com.mail.protection.outlook.com

SPF policy

  • include: spf.protection.outlook.com
  • include: spf.blacknight.ie
  • ip: 212.84.44.163
  • ip: 212.84.45.65
  • ip: 78.153.214.30
  • ip: 78.153.215.245
  • ip: 81.17.249.38
  • ip: 81.17.249.7
  • ip: 81.17.249.8

Threat-feed evidence

History

Related pages

Pivot from theopencollege.com 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: "theopencollege.com"})-[: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.