Hostname
sigmachi.org
Last fetched
sigmachi.org is a registered hostname under the .org top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
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WHOIS identity
- Registrar
- iana:146
- Organization
- domains by proxy,
- Contact emails
Subdomains
79 observed subdomains of sigmachi.org.
Showing 25 of 79. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sigmachi.org in the public web crawl.
241 sites link to this hostname.
177 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
11 SPF mechanisms authorising senders for sigmachi.org.
| Mechanism | Target |
|---|---|
| SPF_A | dispatch-us.ppe-hosted.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | aspmx.pardot.com |
| SPF_INCLUDE | spf.fundraiseup.com |
| SPF_INCLUDE | spf.happyfox.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 208.185.202.254/32 |
| SPF_IP | 208.78.174.4/32 |
| SPF_IP | 50.223.31.34/32 |
| SPF_IP | 65.111.161.21/32 |
| SPF_IP | 69.60.115.241/32 |
Related pages
Pivot deeper into the graph from sigmachi.org.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sigmachi.org"})-[: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.