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Hostname

coso.nl

Last fetched

coso.nl resolves to 1 IPv4 address operated by ATS1-AS - AROBS TRANSILVANIA SOFTWARE S.A. in RO. WHOIS lists registrar:metaregistrar b.v. as the registrar.

Nutrition Label

WHISPER CANON · coso.nlRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/coso.nl

Resolution chain

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

IPPrefixASNOperatorCountry
37.156.36.3637.156.36.0/24AS62342ATS1-AS - AROBS TRANSILVANIA SOFTWARE S.A.RO

WHOIS identity

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

Subdomains

14 observed subdomains of coso.nl.

Subdomain
ajv.coso.nl
csa01.coso.nl
dmz2.coso.nl
dmz4.coso.nl
ext03.coso.nl
ext5.coso.nl
isotopes.coso.nl
its.coso.nl
mail.coso.nl
theofaassen.coso.nl
vandepoel.coso.nl
venusmail.coso.nl
verhaegen.coso.nl
www.coso.nl

Web-graph footprint

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

5 sites link to this hostname.

15 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for coso.nl.

MechanismTarget
SPF_INCLUDEspf.messagingengine.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP37.156.36.43

Related pages

Pivot deeper into the graph from coso.nl.

Cypher and MCP

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

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