Hostname
cssday.nl
Last fetched
cssday.nl resolves to 1 IPv4 address operated by TRANSIP-AS Amsterdam, the Netherlands in NL. WHOIS lists registrar:team.blue nl b.v. as the registrar.
Nutrition Label
Resolution chain
cssday.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 |
|---|---|---|---|---|
| 136.144.248.66 | 136.144.128.0/17 | AS20857 | TRANSIP-AS Amsterdam, the Netherlands | NL |
WHOIS identity
- Registrar
- registrar:team.blue nl b.v.
- Organization
- —
- Contact emails
- —
Subdomains
2 observed subdomains of cssday.nl.
| Subdomain |
|---|
| mail.cssday.nl |
| www.cssday.nl |
Web-graph footprint
Distinct hostnames that link to or from cssday.nl in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
3 SPF mechanisms authorising senders for cssday.nl.
| Mechanism | Target |
|---|---|
| SPF_A | cssday.nl |
| SPF_INCLUDE | _spf.premiumantispam.nl |
| SPF_MX | cssday.nl |
Related pages
Pivot deeper into the graph from cssday.nl.
- IP · 136.144.248.66
- ASN · AS20857TRANSIP-AS Amsterdam, the Netherlands
- Registrar · registrar:team.blue nl b.v.
- Country · NL
- TLD · .nl
- Browse hostnames · cs…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cssday.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.