Hostname
tstprep.com
Last fetched
tstprep.com resolves to 1 IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:69 as the registrar.
Nutrition Label
Resolution chain
tstprep.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 |
|---|---|---|---|---|
| 104.17.15.101 | 104.17.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:69
- Organization
- josh macpherson
- Contact emails
Subdomains
13 observed subdomains of tstprep.com.
Web-graph footprint
Distinct hostnames that link to or from tstprep.com in the public web crawl.
84 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for tstprep.com.
| Mechanism | Target |
|---|---|
| SPF_A | tstprep.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_IP | 192.185.4.115 |
| SPF_IP | 194.195.245.71 |
| SPF_MX | tstprep.com |
Related pages
Pivot deeper into the graph from tstprep.com.
- IP · 104.17.15.101
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:69
- Country · CA
- Email · josh@toeflspeakingteacher.com
- TLD · .com
- Browse hostnames · ts…
- 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: "tstprep.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.