Hostname

sigmachi.ca

Last fetched Mon, 29 Jun 2026 04:53:09 GMT

sigmachi.ca resolves to 1 IPv4 address operated by ORACLE-BMC-31898 - Oracle Corporation in US. WHOIS lists iana:156 as the registrar.

Nutrition Label

Resolution chain

sigmachi.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
192.185.173.8	192.185.160.0/20	AS31898	ORACLE-BMC-31898 - Oracle Corporation	US

WHOIS identity

Registrar: iana:156
Organization: the sigma chi canadian foundation
Contact emails: —

Subdomains

1 observed subdomain of sigmachi.ca.

Subdomain
www.sigmachi.ca

Web-graph footprint

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

12 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for sigmachi.ca.

Mechanism	Target
SPF_INCLUDE	spf.improvmx.com

Pivot deeper into the graph from sigmachi.ca.

Cypher and MCP

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

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