Twca.com.tw TWCA - 臺灣網路認證 - 專業電子商務安全機制,提供SSL憑證、安控軟硬體,為資訊安全做嚴格的把關

台灣網路認證給您SSL等專業電子商務安全機制建置,包括憑證驗證系統、SSL伺服器憑證、證券下單系統、網路銀行系統、安全郵政存證服務以及金控整合憑證等等服務。讓您的網路資訊安全多一層保障。有關SSL以及各式電子商務安全機制提供,TWCA臺灣網路認證。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/02/2025

Twca.com.tw attracts 918 unique visitors daily, generating 1,928 pageviews. The estimated value of twca.com.tw is 35,150 USD. Each visitor views approximately 2.25 pages on average.

According to Majestic's traffic estimates, twca.com.tw ranks 32,057 globally, with the majority of its visitors coming from Taiwan, where it holds the 5,801 position.

It is beneficial for twca.com.tw that their data center (provided by Chunghwa Telecom Co., Ltd) is located in Taiwan, as this helps reduce page load time for most visitors.

See the list of other websites hosted by Chunghwa Telecom Co., Ltd.

Twca.com.tw is registered with the .TW top-level domain. Explore additional websites within the .TW zone.

The last inspection on (July 02, 2024), confirms that twca.com.tw holds a valid and current SSL certificate issued by TAIWAN-CA expiring on March 04, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by TAIWAN-CA.

According to Google Safe Browsing, Google Safe Search and Symantec twca.com.tw appears to be a safe domain.

Based on Google's Mobile-Friendly test, twca.com.tw is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
375,886
Average Load Time
1.66sec
Links In Count
41
Website Value
$32,850
Overview
Last Updated: 02/02/2025
Overall result - twca.com.tw is safe.
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 Connect Safe
Last Updated: 04/03/2024
twca.com.tw is safe.
Norton ConnectSafe evaluates twca.com.tw for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 03/14/2019
twca.com.tw is safe.
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.
Google Safe Browsing
Last Updated: 01/09/2019
twca.com.tw is safe.
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.
Site Advisor
Last Updated: 03/03/2021
twca.com.tw is safe.
McAfee assesses twca.com.tw 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 twca.com.tw for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 02/02/2025
twca.com.tw child safety is unknown.
The WOT calculates reputation of the twca.com.tw. This reputation system receives ratings from users and information from third-party sources, assesses the twca.com.tw for safety features and confirms, whether twca.com.tw is suitable for children.

Twca.com.tw | SSL Certificate Information
Domainwww.twca.com.tw
Issuer OrganizationTAIWAN-CA
IssuerTWCA Global EVSSL Certification Authority
AlgorithmRSA-SHA256
Valid form03/06/2024
Expiration03/04/2025
SignedCertificate is not self signed
Additional Domains www.twca.com.tw
download.twca.com.tw
ssl.twca.com.tw
www.taica.com.tw
Server Location

Twca.com.tw ASN Information

ASN ID: 3462
ASN Title: Chunghwa Telecom Co., Ltd.

Last Update: 10/27/2024

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS3462'

% Abuse contact for 'AS3462' is 'wsshiau@chti.com.tw'

aut-num: AS3462
as-name: HINET
descr: Data Communication Business Group
descr: Chunghwa Telecom Co., Ltd.
descr: Taipei Taiwan
country: TW
org: ORG-CTCL1-AP
import: from AS1239
action pref=100;
accept ANY AND NOT {0.0.0.0/0}
import: from AS7018
action pref=80;
accept ANY AND NOT {0.0.0.0/0}
export: to AS1239
announce AS-HINET
export: to AS7018
announce AS-HINET
default: to AS1239
action pref=100;
networks ANY
default: to AS7018
action pref=80;
networks ANY
admin-c: KA1-AP
tech-c: KA1-AP
mnt-by: APNIC-HM
mnt-irt: IRT-HINET-TW
last-modified: 2017-09-28T13:00:39Z
source: APNIC

irt: IRT-HINET-TW
address: Chunghwa Telecom - International Business Group (CHTI)
address: 5F(R511), #31, Aikuo East Road, Taipei,Taiwan, 106 R.O.C
e-mail: b-noc@cht.com.tw
abuse-mailbox: wsshiau@chti.com.tw
admin-c: WS31-AP
tech-c: WS31-AP
auth: # Filtered
mnt-by: MAINT-TW-CHTI
last-modified: 2017-09-27T23:59:20Z
source: APNIC

organisation: ORG-CTCL1-AP
org-name: Chunghwa Telecom Co., Ltd.
country: TW
address: Internet Service Department
address: Chunghwa Telecom
address: Data Communication Branch
address: 21 Sec 1, Hsin-Yi Rd
phone: +886-2-23444600
fax-no: +886-2-23442513
e-mail: b-noc@cht.com.tw
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-08-20T22:56:32Z
source: APNIC

person: Chung-Yung Kang
address: Internet Service Department,
address: Data Communication Business Group, Chunghwa Telecom Co., Ltd.
address: Data-Comm Bldg, No. 21, Sec 1, Hsin-Yi Rd.
address: Taipei, Taiwan 100
country: TW
phone: +886-2-23444600
fax-no: +886-2-23955671
e-mail: cykang@ms1.hinet.net
nic-hdl: KA1-AP
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:29:14Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

Domain Name: twca.com.tw
Domain Status: ok
Registrant:
臺灣網路認證股份有限公司
TAIWAN-CA INC.
maintain@twca.com.tw
TW
(Redacted for privacy)

Administrative Contact:
(Redacted for privacy)

Technical Contact:
(Redacted for privacy)

Record expires on 2029-05-14 00:00:00 (UTC+8)
Record created on 2000-02-23 21:44:40 (UTC+8)

Domain servers in listed order:
dns8.twca.com.tw 219.87.56.254
dns7.twca.com.tw 60.250.3.143,219.87.64.171 2001:B031:1306:FF00::FFFE
dns2.twca.com.tw 210.66.125.105,219.80.58.105

Registration Service Provider: TWNIC
Registration Service URL: http://rs.twnic.net.tw/
Registrar Abuse Contact Email: abuse@twnic.tw


DNS Records
HostA RecordTTL
;;noconnection
HostMX RecordPriorityTTL
;;serversnoconnection
HostNS RecordTTL
;;noconnection
HostTXT RecordTTL
;;connection

no
TTL: connection
Email address: servers
Serial: could
Refresh: be
Retry: reached
Expire:
Minimum:


Errors
Warnings

Last tested: 01/07/2019

Desktop
Desktop Speed
62%

Desktop Resource Breakdown
Total Resources56
Number of Hosts3
Static Resources53
JavaScript Resources3
CSS Resources2

Last tested: 01/07/2019

Mobile
Mobile Usability
63%
Mobile Speed
49%

Mobile Resource Breakdown
Total Resources56
Number of Hosts3
Static Resources53
JavaScript Resources3
CSS Resources2
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