Ctr.tw
Ctr.tw Overview
Ctr.tw belongs to VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN. Check the list of other websites hosted by VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN.
In terms of rank-to-traffic ratio, ctr.tw has 1,631 unique users per day, viewing 3,294 pages. The rank based value of ctr.tw is 2,333 USD. Every user makes 2.16 pageviews on average.
Ctr.tw boasts a link base consisting of 297 referring domains and 386 external backlinks, as revealed by the data obtained from web network scanning.
Ctr.tw top-level domain belongs to .TW domain zone. Check other webpages in .TW zone.
According the last verification test in November 14, 2024, ctr.tw has an expired SSL certificate issued by Google Trust Services (expired on February 05, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Google Trust Services.
Based on data from Symantec ctr.tw is a fairly safe domain.
Ctr.tw Website Safety
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 ctr.tw 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.
McAfee assesses ctr.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 ctr.tw for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the ctr.tw. This reputation system receives ratings from users and information from third-party sources, assesses the ctr.tw for safety features and confirms, whether ctr.tw is suitable for children.
| Domain | ctr.tw |
| Issuer Organization | Google Trust Services |
| Issuer | WE1 |
| Algorithm | ecdsa-with-SHA256 |
| Valid form | 11/07/2024 |
| Expiration | 02/05/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
ctr.tw *.ctr.tw |
Ctr.tw Rank History
Alexa Rank shows how popular ctr.tw is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ctr.tw has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to ctr.tw and pageviews on ctr.tw over the past 3 months.
Ctr.tw Hosting Information
ASN ID: 135905
ASN Title: VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VNLast Update: 07/24/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS135581 - AS136505'
as-block: AS135581 - AS136505
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: 2016-05-26T03:42:37Z
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 'AS135900 - AS135999'
as-block: AS135900 - AS135999
descr: VNNIC-4byte-ASBLOCK-AP
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: TMT17-AP
tech-c: NHT16-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2016-11-15T06:42:21Z
source: APNIC
person: Nguyen Hong Thang
nic-hdl: NHT16-AP
e-mail: tech@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC
person: Tran Minh Tan
nic-hdl: TMT17-AP
e-mail: info@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC
% Information related to 'AS135905'
% Abuse contact for 'AS135905' is 'hm-changed@vnnic.vn'
aut-num: AS135905
as-name: VNPT-AS-VN
descr: VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
country: VN
admin-c: VIG1-AP
tech-c: VIG1-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2017-01-04T08:40:30Z
source: APNIC
irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-08T09:40:06Z
source: APNIC
role: VDC IPADMIN GROUP
address: Internet Building, Block II, Thang Long Inter Village
address: Nguyen Phong Sac str, Cau Giay Dist, Ha Noi
country: VN
phone: +84-912-800008
fax-no: +84-4-9430427
e-mail: hathm@vdc.com.vn
remarks: send spam reports to abuse@vdc.com.vn
remarks: and abuse reports to abuse@vnn.vn
admin-c: THMH1-AP
tech-c: THMH1-AP
nic-hdl: VIG1-AP
notify: hm-changed@vnnic.net.vn
mnt-by: MAINT-VN-VNPT
last-modified: 2011-12-06T00:11:16Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
Ctr.tw Domain Registration and Settings
Domain Name: ctr.tw
Domain Status: ok
Registrant:
TRAN TON
tranton2288@gmail.com
VN
(Redacted for privacy)
Administrative Contact:
(Redacted for privacy)
Technical Contact:
(Redacted for privacy)
Record expires on 2025-09-14 11:13:11 (UTC+8)
Record created on 2017-09-14 11:13:11 (UTC+8)
Domain servers in listed order:
alberto.ns.cloudflare.com
courtney.ns.cloudflare.com
Registration Service Provider: eNom, Inc.
Registration Service URL: http://www.enom.com/
Provided by Registry Services, LLC. Registry Gateway Services
| Host | A Record | TTL |
|---|---|---|
| ctr.tw | 104.21.83.177 | 300 |
| ctr.tw | 172.67.180.25 | 300 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| ctr.tw | mail.ctr.tw | 0 | 300 |
| Host | NS Record | TTL |
|---|---|---|
| ctr.tw | alberto.ns.cloudflare.com | 86400 |
| ctr.tw | courtney.ns.cloudflare.com | 86400 |
| Host | TXT Record | TTL |
|---|
alberto.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2356461803
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800
Ctr.tw HTML Check
not found
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