Hostname

cisk.ca

Last fetched Mon, 25 May 2026 10:41:33 GMT

cisk.ca resolves to 1 IPv4 address operated by LEASEWEB-USA-DAL - Leaseweb USA, Inc. in US. WHOIS lists registrar:rebel.ca corp. as the registrar.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
172.241.25.87	172.241.24.0/21	AS394380	LEASEWEB-USA-DAL - Leaseweb USA, Inc.	US

WHOIS identity

Registrar: registrar:rebel.ca corp.
Organization: —
Contact emails: —

Subdomains

12 observed subdomains of cisk.ca.

Subdomain
ca.cisk.ca
www.cisk.ca
webmail.cisk.ca
webdisk.cisk.ca
mail.cisk.ca
ferme.cisk.ca
cpcontacts.cisk.ca
cpcalendars.cisk.ca
cpanel.cisk.ca

Showing 9 of 12. View all subdomains →

Web-graph footprint

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

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for cisk.ca.

Mechanism	Target
SPF_A	cisk.ca
SPF_INCLUDE	relay.mailchannels.net
SPF_IP	172.241.25.87
SPF_IP	67.227.147.204
SPF_MX	cisk.ca

Pivot deeper into the graph from cisk.ca.

Cypher and MCP

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

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