Hostname
yfc.net
Last fetched
yfc.net resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:440 as the registrar.
Nutrition Label
Resolution chain
yfc.net 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 |
|---|---|---|---|---|
| 104.26.8.212 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 104.26.9.212 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.71.151 | 172.67.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:440
- Organization
- ******** ********
- Contact emails
Subdomains
273 observed subdomains of yfc.net.
Showing 25 of 273. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from yfc.net in the public web crawl.
286 sites link to this hostname.
188 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
12 SPF mechanisms authorising senders for yfc.net.
| Mechanism | Target |
|---|---|
| SPF_EXISTS | %{i}._spf.mta.salesforce.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.psm.knowbe4.com |
| SPF_INCLUDE | shops.shopify.com |
| SPF_INCLUDE | spf.mtasv.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 104.237.136.134 |
| SPF_IP | 104.237.140.70 |
| SPF_IP | 136.146.208.22/32 |
| SPF_IP | 45.33.112.12 |
| SPF_IP | 50.237.72.46 |
| SPF_IP | 65.152.10.90 |
Related pages
Pivot deeper into the graph from yfc.net.
- IP · 104.26.8.212
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:440
- Country · CA
- Email · ********@*****.***
- TLD · .net
- Browse hostnames · yf…
- 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: "yfc.net"})-[: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.