Hostname
csi.frl
Last fetched
csi.frl resolves to 1 IPv4 address operated by AS50673 in NL. WHOIS lists iana:1647 as the registrar.
Nutrition Label
Resolution chain
csi.frl 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 |
|---|---|---|---|---|
| 5.255.64.200 | 5.255.64.0/19 | AS50673 | — | NL |
WHOIS identity
- Registrar
- iana:1647
- Organization
- bullseye design
- Contact emails
Subdomains
2 observed subdomains of csi.frl.
| Subdomain |
|---|
| mail.csi.frl |
| www.csi.frl |
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for csi.frl.
| Mechanism | Target |
|---|---|
| SPF_A | csi.frl |
| SPF_A | vps.novaseptem.nl |
| SPF_A | vpsalt.novaseptem.nl |
| SPF_A | yukiworks.nl |
| SPF_INCLUDE | spf.mailjet.com |
Related pages
Pivot deeper into the graph from csi.frl.
- IP · 5.255.64.200
- ASN · AS50673
- Registrar · iana:1647
- Country · NL
- Email · 8co0g44sokcwwg88cwc44kcoo8okcwo888g4gww4kwsgwwowk4848ko4sss04so8@privacy.nic.frl
- TLD · .frl
- 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: "csi.frl"})-[: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.