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Hostname

circulr.ca

Last fetched

circulr.ca resolves to 1 IPv4 address operated by AS16276 in CA. WHOIS lists registrar:whc online solutions inc. as the registrar.

Nutrition Label

WHISPER CANON · circulr.caRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/circulr.ca

Resolution chain

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

IPPrefixASNOperatorCountry
142.4.198.208142.34.200.0/24AS16276—CA

WHOIS identity

Registrar
registrar:whc online solutions inc.
Organization
—
Contact emails
—

Subdomains

7 observed subdomains of circulr.ca.

Subdomain
cpanel.circulr.ca
cpcalendars.circulr.ca
cpcontacts.circulr.ca
mail.circulr.ca
webdisk.circulr.ca
webmail.circulr.ca
www.circulr.ca

Web-graph footprint

Distinct hostnames that link to or from circulr.ca in the public web crawl.

27 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for circulr.ca.

MechanismTarget
SPF_Acirculr.ca
SPF_INCLUDEspf.web-dns1.com
SPF_IP51.222.203.80
SPF_IP54.39.100.235
SPF_MXcirculr.ca

Related pages

Pivot deeper into the graph from circulr.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "circulr.ca"})-[: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.