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Hostname

certprep.org

Last fetched

certprep.org resolves to 23.82.16.57, announced in 23.82.16.0/21 by LEASEWEB-USA-SFO - Leaseweb USA, Inc. in US. certprep.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 · certprep.orgRouting diversity2.4/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint6.9/10canon.whisper.security/host/certprep.org

Resolution chain

IPv6 resolution

No AAAA record for certprep.org is recorded in WhisperGraph.

Attribution

leaseweb usa

ORIGIN_AS

WHOIS identity

Registrar
iana:1068
Registrant organisation
charles lay
Contact emails
clay842@yahoo.com

Subdomains

Subdomain
access.certprep.org
app1.certprep.org
auth1.certprep.org
azure.certprep.org
azure1.certprep.org
cloud2.certprep.org
connect.certprep.org
desktop.certprep.org
desktops.certprep.org
desktops1.certprep.org
desktops2.certprep.org
m.certprep.org

Showing 12 of 50. View all subdomains →

Mail and authentication

Nameservers

  • ns1.brainydns.com
  • ns2.brainydns.com
  • ns1.emu-dns.com
  • ns1.kirklanddc.com
  • ns1.koaladns.com
  • ns2.koaladns.com
  • ns1.magpiedns.com
  • ns1.milesmx.com
  • ns1.numbatdns.com
  • ns1.squirreldns.com

Threat-feed evidence

History

Related pages

Pivot from certprep.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: "certprep.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.