Hostname
crefac.com
Last fetched
crefac.com resolves to 1 IPv4 address operated by AS12876 in FR. WHOIS lists iana:88 as the registrar.
Nutrition Label
Resolution chain
crefac.com 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 |
|---|---|---|---|---|
| 62.4.27.6 | 62.4.0.0/19 | AS12876 | — | FR |
WHOIS identity
- Registrar
- iana:88
- Organization
- crefac centre etudes formation
- Contact emails
Subdomains
2 observed subdomains of crefac.com.
| Subdomain |
|---|
| mon.crefac.com |
| www.crefac.com |
Web-graph footprint
Distinct hostnames that link to or from crefac.com in the public web crawl.
15 sites link to this hostname.
18 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for crefac.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from crefac.com.
- IP · 62.4.27.6
- ASN · AS12876
- Registrar · iana:88
- Country · FR
- Email · 57cd387acf02b03ecd31f8d819fdb89c-122888@contact.gandi.net
- TLD · .com
- Browse hostnames · cr…
- 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: "crefac.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.