Hostname
ucsystems.nl
Last fetched
ucsystems.nl resolves to 1 IPv4 address operated by AS39563 in NL. WHOIS lists registrar:registrar.eu as the registrar.
Nutrition Label
Resolution chain
ucsystems.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 |
|---|---|---|---|---|
| 185.231.16.134 | 185.231.16.0/24 | AS39563 | — | NL |
WHOIS identity
- Registrar
- registrar:registrar.eu
- Organization
- —
- Contact emails
- —
Subdomains
25 observed subdomains of ucsystems.nl.
Web-graph footprint
Distinct hostnames that link to or from ucsystems.nl in the public web crawl.
17 sites link to this hostname.
17 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for ucsystems.nl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.mlsend.com |
| SPF_INCLUDE | mail.registrar.eu |
| SPF_INCLUDE | spf-westeu.emailsignatures365.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.routit.net |
| SPF_INCLUDE | spf.ucsystems.net |
| SPF_IP | 185.231.16.1 |
| SPF_IP | 185.231.16.48 |
Related pages
Pivot deeper into the graph from ucsystems.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ucsystems.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.