Hostname
coldblock.ca
Last fetched
coldblock.ca resolves to 1 IPv4 address operated by LOC-AS01 - Lyric Opera of Chicago in CA. WHOIS lists registrar:wild west domains canada, inc. as the registrar.
Nutrition Label
Resolution chain
coldblock.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 |
|---|---|---|---|---|
| 184.107.135.132 | 184.107.0.0/16 | AS32613 | LOC-AS01 - Lyric Opera of Chicago | CA |
WHOIS identity
- Registrar
- registrar:wild west domains canada, inc.
- Organization
- —
- Contact emails
- —
Subdomains
12 observed subdomains of coldblock.ca.
Web-graph footprint
Distinct hostnames that link to or from coldblock.ca in the public web crawl.
22 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for coldblock.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 20583930.spf05.hubspotemail.net |
| SPF_INCLUDE | _spf.mailersend.net |
| SPF_INCLUDE | secureserver.net |
Related pages
Pivot deeper into the graph from coldblock.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "coldblock.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.