Hostname
cerfnet.com
Last fetched
cerfnet.com resolves to 3 IPv4 addresses operated by TEAMINTERNET-CA-AS in CA. WHOIS lists iana:472 as the registrar.
Nutrition Label
Resolution chain
cerfnet.com resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.247.81.99 | 104.247.80.0/22 | AS206834 | TEAMINTERNET-CA-AS | CA |
| 146.112.61.108 | 146.112.61.0/24 | AS36692 | CISCO-UMBRELLA - Cisco OpenDNS, LLC | US |
| 185.53.178.99 | 185.53.176.0/22 | AS61969 | TEAMINTERNET-AS | DE |
WHOIS identity
- Registrar
- iana:472
- Organization
- domains by proxy,
- Contact emails
Subdomains
31 observed subdomains of cerfnet.com.
Web-graph footprint
Distinct hostnames that link to or from cerfnet.com in the public web crawl.
27 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for cerfnet.com.
| Mechanism | Target |
|---|---|
| SPF_IP | fd1b:212c:a5f9::/48 |
Related pages
Pivot deeper into the graph from cerfnet.com.
- IP · 104.247.81.99
- ASN · AS206834TEAMINTERNET-CA-AS
- Registrar · iana:472
- Country · CA
- Email · cerfnet.com@domainsbyproxy.com
- TLD · .com
- Browse hostnames · ce…
- 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: "cerfnet.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.