Hostname

yahu.ca

Last fetched Sun, 12 Jul 2026 21:57:47 GMT

yahu.ca resolves to 1 IPv4 address operated by AS51167 in DE. WHOIS lists registrar:canspace solutions inc. as the registrar.

Nutrition Label

Resolution chain

yahu.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
2.59.156.40	2.59.156.0/24	AS51167	—	DE

WHOIS identity

Registrar: registrar:canspace solutions inc.
Organization: —
Contact emails: —

Subdomains

2 observed subdomains of yahu.ca.

Subdomain
mail.yahu.ca
www.yahu.ca

Web-graph footprint

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

27 sites linked to from this hostname.

Sample inbound links

platzforma.md

Sample outbound links

Threat posture

History

Mail and authentication

MX records

yahu.ca

SPF policy

3 SPF mechanisms authorising senders for yahu.ca.

Mechanism	Target
SPF_A	yahu.ca
SPF_IP	2.59.156.40
SPF_MX	yahu.ca

Pivot deeper into the graph from yahu.ca.

Cypher and MCP

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

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