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Hostname

onh.nl

Last fetched

onh.nl resolves to 1 IPv4 address operated by AS12859 in NL. WHOIS lists registrar:realtime register as the registrar.

Nutrition Label

WHISPER CANON · onh.nlRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint6.0/10canon.whisper.security/host/onh.nl

Resolution chain

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

IPPrefixASNOperatorCountry
185.173.21.203185.173.21.0/24AS12859NL

WHOIS identity

Registrar
registrar:realtime register
Organization
Contact emails

Subdomains

4 observed subdomains of onh.nl.

Web-graph footprint

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

412 sites link to this hostname.

1,194 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

2 SPF mechanisms authorising senders for onh.nl.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEmailfilter.myrootnet.nl

Related pages

Pivot deeper into the graph from onh.nl.

Cypher and MCP

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

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