Hostname

u1st.ca

Last fetched Sat, 25 Jul 2026 17:25:34 GMT

u1st.ca resolves to 1 IPv4 address operated by DATABANK-DFW - DataBank Holdings, Ltd. in US. WHOIS lists registrar:rebel.ca corp. as the registrar.

Nutrition Label

Resolution chain

u1st.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
96.125.179.85	96.125.179.0/24	AS13767	DATABANK-DFW - DataBank Holdings, Ltd.	US
96.125.179.85	96.125.179.0/24	AS13767	DATABANK-DFW - DataBank Holdings, Ltd.	CA

WHOIS identity

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

Subdomains

6 observed subdomains of u1st.ca.

Subdomain
cloud.u1st.ca
mail.u1st.ca
ns.u1st.ca
ns1.u1st.ca
ns2.u1st.ca
www.u1st.ca

Web-graph footprint

Distinct hostnames that link to or from u1st.ca in the public web crawl.

Sample inbound links

cariboofestival.ca

Threat posture

History

Mail and authentication

MX records

mail.u1st.ca

SPF policy

4 SPF mechanisms authorising senders for u1st.ca.

Mechanism	Target
SPF_A	u1st.ca
SPF_IP	96.125.179.144
SPF_IP	96.125.179.85
SPF_MX	u1st.ca

Pivot deeper into the graph from u1st.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "u1st.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.