Hostname
calculeo.fr
Last fetched
calculeo.fr resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:ovh as the registrar.
Nutrition Label
Resolution chain
calculeo.fr resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.18.18.16 | 104.18.16.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 104.18.19.16 | 104.18.16.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- registrar:ovh
- Organization
- sysope
- Contact emails
Subdomains
15 observed subdomains of calculeo.fr.
Web-graph footprint
Distinct hostnames that link to or from calculeo.fr in the public web crawl.
314 sites link to this hostname.
58 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 calculeo.fr.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.smtp.com |
| SPF_INCLUDE | mx.ovh.com |
| SPF_INCLUDE | o1.email.calculeo.fr |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 46.105.110.40 |
| SPF_IP | 50.31.46.83 |
| SPF_MX | calculeo.fr |
Related pages
Pivot deeper into the graph from calculeo.fr.
- IP · 104.18.18.16
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · registrar:ovh
- Country · CA
- Email · olivier.roelants@sysope.fr
- TLD · .fr
- Browse hostnames · ca…
- 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: "calculeo.fr"})-[: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.