Hostname
c4software.nl
Last fetched
c4software.nl resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists registrar:team.blue nl b.v. as the registrar.
Nutrition Label
Resolution chain
c4software.nl resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 85.10.150.139 | 85.10.128.0/19 | AS20857 | — | NL |
WHOIS identity
- Registrar
- registrar:team.blue nl b.v.
- Organization
- —
- Contact emails
- —
Subdomains
85 observed subdomains of c4software.nl.
Showing 25 of 85. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from c4software.nl in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
13 SPF mechanisms authorising senders for c4software.nl.
| Mechanism | Target |
|---|---|
| SPF_A | c4software.nl |
| SPF_A | mail1.ionprojects.be |
| SPF_A | mail2.ionprojects.be |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.webconnect.nl |
| SPF_IP | 149.210.162.226 |
| SPF_IP | 149.210.176.245 |
| SPF_IP | 149.210.176.65 |
| SPF_IP | 149.210.176.66 |
| SPF_IP | 149.210.178.63 |
| SPF_IP | 149.210.193.202 |
| SPF_IP | 149.210.193.203 |
| SPF_IP | 84.247.10.188 |
Related pages
Pivot deeper into the graph from c4software.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "c4software.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.