Hostname
congressus.nl
Last fetched
congressus.nl has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:internationale domeinregistratie nederland as the registrar.
Nutrition Label
Resolution chain
congressus.nl has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- registrar:internationale domeinregistratie nederland
- Organization
- —
- Contact emails
- —
Subdomains
102 observed subdomains of congressus.nl.
Showing 25 of 102. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from congressus.nl in the public web crawl.
364 sites link to this hostname.
71 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for congressus.nl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.transip.email |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | relay.mailchannels.net |
Related pages
Pivot deeper into the graph from congressus.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "congressus.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.