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Hostname

duresta.nl

Last fetched

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

Resolution chain

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

IPPrefixASNOperatorCountry
77.72.149.9077.72.144.0/21AS20857—NL

WHOIS identity

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

Subdomains

1 observed subdomain of duresta.nl.

Subdomain
www.duresta.nl

Web-graph footprint

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

182 sites link to this hostname.

23 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

11 SPF mechanisms authorising senders for duresta.nl.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.mailjet.com
SPF_INCLUDEspf.mandrillapp.com
SPF_IP149.210.216.247
SPF_IP209.85.215.49
SPF_IP2a00:d00:ff:133:94:228:133::/64
SPF_IP2a01:7c8:aaae:1b3:0:0:0:1
SPF_IP2a01:7c8:aaae:1b3:0:0:0:2
SPF_IP77.72.149.89
SPF_IP77.72.149.90
SPF_IP94.228.133.0/24

Related pages

Pivot deeper into the graph from duresta.nl.

Cypher and MCP

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

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