Hostname
syca.nl
Last fetched
syca.nl resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists registrar:realtime register as the registrar.
Nutrition Label
Resolution chain
syca.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 |
|---|---|---|---|---|
| 149.210.242.94 | 149.210.128.0/17 | AS20857 | — | NL |
WHOIS identity
- Registrar
- registrar:realtime register
- Organization
- —
- Contact emails
- —
Subdomains
127 observed subdomains of syca.nl.
Showing 25 of 127. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from syca.nl in the public web crawl.
10 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for syca.nl.
| Mechanism | Target |
|---|---|
| SPF_A | mail02.syca.nl |
| SPF_INCLUDE | _spf.exactonline.nl |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 149.210.238.201 |
| SPF_IP | 149.210.243.26 |
| SPF_IP | 194.165.34.0/24 |
| SPF_IP | 87.253.146.0/25 |
| SPF_MX | syca.nl |
Related pages
Pivot deeper into the graph from syca.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "syca.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.