Dynabook.com Dynabook | Laptops, Smart Glasses and Accessories for School or Business | us.Dynabook.com
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Server IP address resolved: Yes
Http response code: 200
Response time: 3.08 sec.
Last Checked: 08/14/2025
Dynabook.com traffic volume is 8,594 unique daily visitors and their 18,907 pageviews. The web value rate of dynabook.com is 328,062 USD. Each visitor makes around 2.35 page views on average.
By Alexa's traffic estimates dynabook.com placed at 11,713 position over the world, while the largest amount of its visitors comes from Japan, where it takes 2,525 place.
Perfect for dynabook.com that their data center (provided by company company OCN NTT Communications Corporation, JP) is located in Japan, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by OCN NTT Communications Corporation, JP.
Dynabook.com registered under .COM top-level domain. Check other websites in .COM zone.
The last verification results, performed on (October 13, 2024) dynabook.com show that dynabook.com has an expired SSL certificate issued by GlobalSign nv-sa (expired on June 24, 2025). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by GlobalSign nv-sa.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust dynabook.com is pretty a safe domain.
Relying Google MobileFriendly test dynabook.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton ConnectSafe evaluates dynabook.com for any unsafe and insecure content. The results are critical for families with young children.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee assesses dynabook.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze dynabook.com for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the dynabook.com. This reputation system receives ratings from users and information from third-party sources, assesses the dynabook.com for safety features and confirms, whether dynabook.com is suitable for children.
Domain | dynabook.com |
Issuer Organization | GlobalSign nv-sa |
Issuer | GlobalSign RSA OV SSL CA 2018 |
Algorithm | RSA-SHA256 |
Valid form | 05/23/2024 |
Expiration | 06/24/2025 |
Signed | Certificate is not self signed |
Additional Domains | dynabook.com wod.dynabook.com wot.dynabook.com stg1.dynabook.com winpc.oem.activation3.dynabook.com www.dynabook.com |
ASN ID: 4713
ASN Title: OCN NTT Communications Corporation, JP
Last Update: 04/11/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4864'
as-block: AS4608 - AS4864
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS4672 - AS4735'
as-block: AS4672 - AS4735
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:29Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS4713'
aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
import:
export:
country: JP
admin-c: AY1361JP
tech-c: TT10660JP
tech-c: TT15086JP
last-modified: 2009-11-14T02:13:12Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: DYNABOOK.COM
Registry Domain ID: 2573128_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.1api.net
Registrar URL: http://www.1api.net
Updated Date: 2023-09-27T12:00:04Z
Creation Date: 1998-11-30T05:00:00Z
Registry Expiry Date: 2024-11-29T05:00:00Z
Registrar: 1API GmbH
Registrar IANA ID: 1387
Registrar Abuse Contact Email: abuse@1api.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.SHARP.CO.JP
Name Server: TG1.SHARP.CO.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T23:50:36Z
Host | A Record | TTL |
---|---|---|
dynabook.com | 106.186.99.177 | 300 |
Host | MX Record | Priority | TTL |
---|---|---|---|
dynabook.com | mxt.securemx.jp | 10 | 600 |
dynabook.com | mxt6.securemx.jp | 20 | 600 |
Host | NS Record | TTL |
---|---|---|
dynabook.com | ns1.sharp.co.jp | 3600 |
dynabook.com | tg1.sharp.co.jp | 3600 |
Host | TXT Record | TTL |
---|---|---|
dynabook.com | v=spf1 include:spf.toshiba.co.jp include:spf.messagelabs.com +ip4:198.107.141.235 +ip4:198.107.141.236 +ip4:203.56.126.17 +ip4:203.56.126.20 +ip4:103.220.226.17 +ip4:213.95.199.12 +ip4:213.161.81.12 +ip4:213.161.81.16 -all | 600 |
dynabook.com | kfuq9jargj3qs0bh8gfovo2jbu | 600 |
ns1.sharp.co.jp
TTL: 3600
Email address: postmaster.sharp.co.jp
Serial: 2019062701
Refresh: 900
Retry: 300
Expire: 3600000
Minimum: 7200
Last tested: 12/08/2019

Total Resources | 60 |
Number of Hosts | 15 |
Static Resources | 44 |
JavaScript Resources | 20 |
CSS Resources | 1 |
Last tested: 12/07/2019


Total Resources | 60 |
Number of Hosts | 15 |
Static Resources | 44 |
JavaScript Resources | 20 |
CSS Resources | 1 |
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