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Hostname

bolsward.nl

Last fetched

bolsward.nl resolves to 1 IPv4 address operated by AS39704 in NL. WHOIS lists registrar:init3 b.v. as the registrar.

Nutrition Label

WHISPER CANON · bolsward.nlRouting diversity1.5/10Peering density5.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint5.2/10canon.whisper.security/host/bolsward.nl

Resolution chain

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

IPPrefixASNOperatorCountry
213.132.223.175213.132.192.0/19AS39704—NL

WHOIS identity

Registrar
registrar:init3 b.v.
Organization
—
Contact emails
—

Subdomains

3 observed subdomains of bolsward.nl.

Subdomain
link.bolsward.nl
oud.bolsward.nl
www.bolsward.nl

Web-graph footprint

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

55 sites link to this hostname.

156 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for bolsward.nl.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from bolsward.nl.

Cypher and MCP

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

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