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Hostname

heers.nl

Last fetched

heers.nl resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:mijn internetoplossing b.v. as the registrar.

Nutrition Label

WHISPER CANON · heers.nlRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint5.6/10canon.whisper.security/host/heers.nl

Resolution chain

heers.nl resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.94.146104.21.80.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.137.54172.67.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:mijn internetoplossing b.v.
Organization
—
Contact emails
—

Subdomains

7 observed subdomains of heers.nl.

Subdomain
dev.heers.nl
hostmaster.heers.nl
klanten.heers.nl
mail.heers.nl
sst.heers.nl
support.heers.nl
www.heers.nl

Web-graph footprint

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

280 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for heers.nl.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spfmin.seoserver.nl
SPF_INCLUDEeu-sender.zohobooks.com
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP2a03:5180:7:2:24b:8deb:ea0a:1
SPF_IP5.254.124.3
SPF_MXheers.nl

Related pages

Pivot deeper into the graph from heers.nl.

Cypher and MCP

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

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