Hostname
f4av.com
Last fetched
f4av.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1479 as the registrar.
Nutrition Label
Resolution chain
f4av.com 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 |
|---|---|---|---|---|
| 104.21.40.86 | 104.21.32.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.183.66 | 172.67.176.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:1479
- Organization
- domain administrator
- Contact emails
Subdomains
19 observed subdomains of f4av.com.
Web-graph footprint
Distinct hostnames that link to or from f4av.com in the public web crawl.
35 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for f4av.com.
| Mechanism | Target |
|---|---|
| SPF_A | f4av.com |
| SPF_IP | 45.86.68.161 |
| SPF_MX | f4av.com |
Related pages
Pivot deeper into the graph from f4av.com.
- IP · 104.21.40.86
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:1479
- Country · CA
- Email · fmkkvndb@whoisprivacyprotect.com
- TLD · .com
- Browse hostnames · f4…
- 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: "f4av.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.