Hostname
classclef.com
Last fetched
classclef.com resolves to 5 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1861 as the registrar.
Nutrition Label
Resolution chain
classclef.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 |
|---|---|---|---|---|
| 104.21.2.98 | 104.21.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.129.15 | 172.67.128.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.96.3 | 188.114.96.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.97.3 | 188.114.97.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 52.221.42.138 | 52.220.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
WHOIS identity
- Registrar
- iana:1861
- Organization
- nic sim
- Contact emails
Subdomains
21 observed subdomains of classclef.com.
Showing 20 of 21. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from classclef.com in the public web crawl.
43 sites link to this hostname.
231 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for classclef.com.
| Mechanism | Target |
|---|---|
| SPF_A | classclef.com |
| SPF_IP | 173.247.245.122 |
| SPF_IP | 66.96.128.0/18 |
| SPF_MX | classclef.com |
Related pages
Pivot deeper into the graph from classclef.com.
- IP · 104.21.2.98
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:1861
- Country · CA
- Email · tech@redboxhosting.com
- TLD · .com
- Browse hostnames · cl…
- 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: "classclef.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.