Hostname
textbookx.com
Last fetched
textbookx.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
textbookx.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 |
|---|---|---|---|---|
| 104.18.38.169 | 104.18.38.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.64.149.87 | 172.64.149.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:146
- Organization
- ******** ******** (see notes section below on how to view unmasked data)
- Contact emails
Subdomains
200 observed subdomains of textbookx.com.
Showing 25 of 200. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from textbookx.com in the public web crawl.
243 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
7 SPF mechanisms authorising senders for textbookx.com.
| Mechanism | Target |
|---|---|
| SPF_A | batch01.akademos.com |
| SPF_INCLUDE | 468831.spf06.hubspotemail.net |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 216.24.225.221 |
| SPF_MX | textbookx.com |
Related pages
Pivot deeper into the graph from textbookx.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "textbookx.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.