Hostname

rcl91.ca

Last fetched Thu, 09 Jul 2026 08:07:22 GMT

rcl91.ca resolves to 1 IPv4 address operated by AS8434 in SE. WHOIS lists registrar:go daddy domains canada, inc as the registrar.

Nutrition Label

Resolution chain

rcl91.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
85.230.63.186	85.224.0.0/13	AS8434	—	SE

WHOIS identity

Registrar: registrar:go daddy domains canada, inc
Organization: —
Contact emails: —

Subdomains

2 observed subdomains of rcl91.ca.

Subdomain
link.rcl91.ca
www.rcl91.ca

Web-graph footprint

Distinct hostnames that link to or from rcl91.ca in the public web crawl.

18 sites link to this hostname.

21 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

rcl91-ca.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for rcl91.ca.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from rcl91.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rcl91.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.