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Hostname

arc42.org

Last fetched

arc42.org resolves to 1 IPv4 address operated by GOOGLE-CLOUD-PLATFORM - Google LLC in US. WHOIS lists iana:1390 as the registrar.

Nutrition Label

WHISPER CANON · arc42.orgRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/arc42.org

Resolution chain

arc42.org resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.198.14.52104.198.0.0/20AS396982GOOGLE-CLOUD-PLATFORM - Google LLCUS

WHOIS identity

Registrar
iana:1390
Organization
dr. gernot starke
Contact emails

Subdomains

12 observed subdomains of arc42.org.

Subdomain
aquarius.arc42.org
www.arc42.org
trainings.arc42.org
status.arc42.org
quality.arc42.org
pdfminion.arc42.org
patterns.arc42.org
mail.arc42.org
faq.arc42.org
docs.arc42.org
confluence.arc42.org
canvas.arc42.org

Web-graph footprint

Distinct hostnames that link to or from arc42.org in the public web crawl.

129 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for arc42.org.

MechanismTarget
SPF_INCLUDEspf.mailjet.com

Related pages

Pivot deeper into the graph from arc42.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "arc42.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.