Hostname
boursier.com
Last fetched
boursier.com resolves to 5 IPv4 addresses operated by ALITER-AS in FR. WHOIS lists iana:1251 as the registrar.
Nutrition Label
Resolution chain
boursier.com resolves to 5 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 152.89.172.56 | 152.89.172.0/23 | AS209510 | ALITER-AS | FR |
| 81.92.80.55 | 81.92.80.0/20 | AS20756 | NAMESHIELD | FR |
| 81.92.80.56 | 81.92.80.0/20 | AS20756 | NAMESHIELD | FR |
| 81.92.94.54 | 81.92.94.0/23 | AS20756 | NAMESHIELD | FR |
| 81.92.95.55 | 81.92.94.0/23 | AS20756 | NAMESHIELD | FR |
WHOIS identity
- Registrar
- iana:1251
- Organization
- doctissimo
- Contact emails
Subdomains
71 observed subdomains of boursier.com.
Showing 25 of 71. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from boursier.com in the public web crawl.
2,640 sites link to this hostname.
Threat posture
History
Mail and authentication
SPF policy
10 SPF mechanisms authorising senders for boursier.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf-0024c501.pphosted.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 178.248.184.0/24 |
| SPF_IP | 212.121.162.0/24 |
| SPF_IP | 216.151.85.0/24 |
| SPF_IP | 81.92.112.0/20 |
| SPF_IP | 85.116.32.0/19 |
| SPF_IP | 89.185.40.243 |
| SPF_IP | 89.185.40.253 |
| SPF_IP | 91.223.84.0/24 |
Related pages
Pivot deeper into the graph from boursier.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "boursier.com"})-[: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.