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Hostname

sigtermans.net

Last fetched

sigtermans.net resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists iana:1587 as the registrar.

Nutrition Label

WHISPER CANON · sigtermans.netRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/sigtermans.net

Resolution chain

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

IPPrefixASNOperatorCountry
37.97.240.23237.98.32.0/20AS20857—NL

WHOIS identity

Registrar
iana:1587
Organization
a.j.h. sigtermans
Contact emails

Subdomains

2 observed subdomains of sigtermans.net.

Subdomain
mail.sigtermans.net
www.sigtermans.net

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for sigtermans.net.

MechanismTarget
SPF_Asigtermans.net
SPF_IP2a01:7c8:fffb:22c:0:0:0:1
SPF_IP37.97.240.232
SPF_MXsigtermans.net

Related pages

Pivot deeper into the graph from sigtermans.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sigtermans.net"})-[: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.