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Hostname

sigmaxi.org

Last fetched

sigmaxi.org resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · sigmaxi.orgRouting diversity1.5/10Peering density7.3/10MOAS conflict✓ noneThreat-feed listings6.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/sigmaxi.org

Resolution chain

sigmaxi.org resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
20.62.145.12820.48.0.0/12AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS

WHOIS identity

Registrar
iana:2
Organization
michael pavlot
Contact emails

Subdomains

16 observed subdomains of sigmaxi.org.

Subdomain
amsci.sigmaxi.org
amscimag.sigmaxi.org
community.sigmaxi.org
ecom.sigmaxi.org
ecommerce.sigmaxi.org
hub.sigmaxi.org
images.sigmaxi.org
internships.sigmaxi.org
jobs.sigmaxi.org
meeting.sigmaxi.org
mows.sigmaxi.org
postdoc.sigmaxi.org
remote.sigmaxi.org
spf-mdr1.sigmaxi.org
website.sigmaxi.org
www.sigmaxi.org

Web-graph footprint

Distinct hostnames that link to or from sigmaxi.org in the public web crawl.

980 sites link to this hostname.

2,377 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

25 SPF mechanisms authorising senders for sigmaxi.org.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.salesforce.com
SPF_INCLUDEspf-mdr1.sigmaxi.org
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.mtasv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEwpdatacenter.com
SPF_IP108.169.147.0/24
SPF_IP149.72.0.0/16
SPF_IP159.183.0.0/16
SPF_IP167.89.0.0/17
SPF_IP168.245.0.0/17
SPF_IP192.254.112.0/20
SPF_IP192.254.116.40/32
SPF_IP198.21.0.0/21
SPF_IP198.37.144.0/20
SPF_IP208.117.48.0/20
SPF_IP223.165.113.0/24
SPF_IP223.165.115.0/24
SPF_IP223.165.118.0/23
SPF_IP223.165.120.0/23
SPF_IP50.31.32.0/19
SPF_IP64.132.221.30/32
SPF_IP66.162.67.20
SPF_MXsigmaxi.org

Related pages

Pivot deeper into the graph from sigmaxi.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sigmaxi.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.