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Hostname

sing4fun.ca

Last fetched

sing4fun.ca resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:tucows.com co. as the registrar.

Nutrition Label

WHISPER CANON · sing4fun.caRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/sing4fun.ca

Resolution chain

sing4fun.ca resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.28.35104.21.16.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.144.12172.67.144.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:tucows.com co.
Organization
—
Contact emails
—

Subdomains

3 observed subdomains of sing4fun.ca.

Subdomain
mx.sing4fun.ca
wildcard.sing4fun.ca
www.sing4fun.ca

Web-graph footprint

Distinct hostnames that link to or from sing4fun.ca in the public web crawl.

20 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for sing4fun.ca.

MechanismTarget
SPF_INCLUDEmailgun.org

Related pages

Pivot deeper into the graph from sing4fun.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sing4fun.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.