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Hostname

holla.nl

Last fetched

holla.nl resolves to 1 IPv4 address operated by AS12859 in NL. WHOIS lists registrar:eurodns s.a. as the registrar.

Nutrition Label

WHISPER CANON · holla.nlRouting diversity1.5/10Peering density8.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/holla.nl

Resolution chain

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

IPPrefixASNOperatorCountry
185.173.21.138185.173.21.0/24AS12859—NL

WHOIS identity

Registrar
registrar:eurodns s.a.
Organization
—
Contact emails
—

Subdomains

12 observed subdomains of holla.nl.

Subdomain
bighand.holla.nl
dms.holla.nl
info.holla.nl
legalsense.holla.nl
login.holla.nl
myprint.holla.nl
online.holla.nl
post.holla.nl
secudoc.holla.nl
secure.holla.nl
teamtracker.holla.nl
www.holla.nl

Web-graph footprint

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

213 sites link to this hostname.

280 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for holla.nl.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEspf.ctacloud.net
SPF_INCLUDEspf.exclaimer.net
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP136.144.156.240/32
SPF_IP37.97.206.254/32

Related pages

Pivot deeper into the graph from holla.nl.

Cypher and MCP

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

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