Skip to content

Hostname

ocs.plus

Last fetched

ocs.plus resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists iana:839 as the registrar.

Nutrition Label

WHISPER CANON · ocs.plusRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/ocs.plus

Resolution chain

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

IPPrefixASNOperatorCountry
5.61.250.2505.61.248.0/21AS20857—NL

WHOIS identity

Registrar
iana:839
Organization
my domain provider
Contact emails
—

Subdomains

8 observed subdomains of ocs.plus.

Subdomain
acoustics.ocs.plus
cms-workplace.ocs.plus
ibm-wfh.ocs.plus
onsvoorstel.ocs.plus
thuiswerken.ocs.plus
wildcard.ocs.plus
workplace.ocs.plus
www.ocs.plus

Web-graph footprint

Distinct hostnames that link to or from ocs.plus in the public web crawl.

20 sites link to this hostname.

45 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 ocs.plus.

MechanismTarget
SPF_Aocs.plus
SPF_INCLUDEspf.protection.outlook.com
SPF_IP103.229.233.0/24
SPF_IP173.236.20.0/24
SPF_IP192.92.97.0/24
SPF_IP217.8.118.0/24
SPF_IP52.128.40.0/21

Related pages

Pivot deeper into the graph from ocs.plus.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ocs.plus"})-[: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.