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Hostname

penbayarc.org

Last fetched

penbayarc.org is a registered hostname under the .org top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · penbayarc.orgRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/penbayarc.org

Resolution chain

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WHOIS identity

Registrar
iana:431
Organization
edward rotch
Contact emails

Subdomains

3 observed subdomains of penbayarc.org.

Subdomain
mail.penbayarc.org
webmail.penbayarc.org
www.penbayarc.org

Web-graph footprint

Distinct hostnames that link to or from penbayarc.org in the public web crawl.

12 sites link to this hostname.

36 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for penbayarc.org.

MechanismTarget
SPF_INCLUDEnetblocks.dreamhost.com
SPF_INCLUDErelay.mailchannels.net
SPF_MXpenbayarc.org

Related pages

Pivot deeper into the graph from penbayarc.org.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "penbayarc.org"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.