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Hostname

sixsigma.nl

Last fetched

sixsigma.nl resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists registrar:internet service europe b.v. as the registrar.

Nutrition Label

WHISPER CANON · sixsigma.nlRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/sixsigma.nl

Resolution chain

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

IPPrefixASNOperatorCountry
37.34.63.5737.34.56.0/21AS20857—NL

WHOIS identity

Registrar
registrar:internet service europe b.v.
Organization
—
Contact emails
—

Subdomains

2 observed subdomains of sixsigma.nl.

Subdomain
mail.sixsigma.nl
www.sixsigma.nl

Web-graph footprint

Distinct hostnames that link to or from sixsigma.nl in the public web crawl.

118 sites link to this hostname.

100 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for sixsigma.nl.

MechanismTarget
SPF_Asixsigma.nl
SPF_IP2a01:7c8:aaaf:1e:5054:ff:fece:eab6
SPF_IP37.34.63.57
SPF_MXsixsigma.nl

Related pages

Pivot deeper into the graph from sixsigma.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sixsigma.nl"})-[: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.