Hostname
dynabook.com
Last fetched
dynabook.com resolves to 1 IPv4 address operated by OCN NTT DOCOMO BUSINESS,Inc. in JP. WHOIS lists iana:1387 as the registrar.
Nutrition Label
Resolution chain
dynabook.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 |
|---|---|---|---|---|
| 210.232.47.8 | 210.232.0.0/16 | AS4713 | OCN NTT DOCOMO BUSINESS,Inc. | JP |
WHOIS identity
- Registrar
- iana:1387
- Organization
- domain administrator
- Contact emails
Subdomains
139 observed subdomains of dynabook.com.
Showing 25 of 139. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from dynabook.com in the public web crawl.
1,826 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
20 SPF mechanisms authorising senders for dynabook.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 43725212.spf02.hubspotemail.net |
| SPF_INCLUDE | au._netblocks.mimecast.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf1.dts-security.de |
| SPF_IP | 124.47.150.0/24 |
| SPF_IP | 124.47.189.0/24 |
| SPF_IP | 180.189.28.0/24 |
| SPF_IP | 185.210.116.21/32 |
| SPF_IP | 192.254.125.237/32 |
| SPF_IP | 202.122.129.10 |
| SPF_IP | 202.122.129.140 |
| SPF_IP | 202.122.129.145 |
| SPF_IP | 202.32.86.0/24 |
| SPF_IP | 210.163.47.242 |
| SPF_IP | 210.170.109.128/25 |
| SPF_IP | 210.232.47.17 |
| SPF_IP | 211.130.174.192/26 |
| SPF_IP | 211.6.64.77 |
| SPF_IP | 213.152.248.215/32 |
| SPF_IP | 213.95.199.12 |
Related pages
Pivot deeper into the graph from dynabook.com.
- IP · 210.232.47.8
- ASN · AS4713OCN NTT DOCOMO BUSINESS,Inc.
- Registrar · iana:1387
- Country · JP
- Email · ip-tm@po.toshiba.co.jp
- TLD · .com
- Browse hostnames · dy…
- 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: "dynabook.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.