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Hostname

cirkular.one

Last fetched

cirkular.one resolves to 1 IPv4 address operated by AS8560 in DE. WHOIS lists iana:83 as the registrar.

Nutrition Label

WHISPER CANON · cirkular.oneRouting diversity1.5/10Peering density7.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/cirkular.one

Resolution chain

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

IPPrefixASNOperatorCountry
217.160.0.110217.160.0.0/16AS8560—DE

WHOIS identity

Registrar
iana:83
Organization
whois protection, this company does not own this domain name s.r.o.
Contact emails
—

Subdomains

4 observed subdomains of cirkular.one.

Subdomain
mail.cirkular.one
webmail.cirkular.one
wildcard.cirkular.one
www.cirkular.one

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for cirkular.one.

MechanismTarget
SPF_Acirkular.one
SPF_Aquizzical-fermi.77-68-98-79.plesk.page
SPF_MXcirkular.one

Related pages

Pivot deeper into the graph from cirkular.one.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cirkular.one"})-[: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.