Cohoc.net Hệ thống Cổ Học - Nghiên cứu cổ học Phương Đông

Hệ thống Cổ Học là tập hợp các giải pháp nghiên cứu cổ học Phương Đông bằng giải pháp phần mềm. Các lĩnh vực nghiên cứu: tử vi, dự đoán học,..

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.83 sec.
Last Checked: 02/27/2023

Cohoc.net is registered under .NET top-level domain. Check other websites in .NET zone.

At the time of the last check (November 25, 2019) cohoc.net has an expired wildcard SSL certificate issued by COMODO CA Limited (expired on December 21, 2019). Check other websites using SSL certificates issued by COMODO CA Limited.

According to Google Safe Browsing and Symantec cohoc.net is quite a safe domain.

Mobile-Friendly test indicates that cohoc.net is well optimized for mobile and tablet devices.


Not tested yet


Overview
Last Updated: 04/20/2024
Unknown status.
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: 04/01/2024
cohoc.net is safe.

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

Google Safe Search
Last Updated: 04/20/2024
Unknown status.

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
Malware not found at "cohoc.net".
"cohoc.net" is not a phishing page.
"cohoc.net" does not install unwanted software.
"cohoc.net" does not contain harmfull applications.
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: 03/02/2021
cohoc.net is safe.

McAfee assesses cohoc.net 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 cohoc.net for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 04/20/2024
cohoc.net child safety isunknown.

The WOT calculates reputation of the cohoc.net. This reputation system receives ratings from users and information from third-party sources, assesses the cohoc.net for safety features and confirms, whether cohoc.net is suitable for children.

SSL Information
Domain *.viettelidc.com.vn
Issuer OrganizationCOMODO CA Limited
Issuer COMODO RSA Domain Validation Secure Server CA
Algorithm RSA-SHA256
Valid form 12/22/2014
Expiration 12/21/2019
SignedCertificate is not self signed
Additional Domains *.viettelidc.com.vn
viettelidc.com.vn
Server Location
Hanoi
Ha Noi
Viet Nam
ASN Information

ASN ID: 38731
ASN Title: VTDC-AS-VN Vietel - CHT Compamy Ltd, VN

Last Update: 03/11/2024

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS38725 - AS38739'

as-block: AS38725 - AS38739
descr: VNNIC-ASBLOCK-VN
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: TMT17-AP
tech-c: NHT16-AP
remarks: Block of 15 AS numbers from 38725 - 38739
remarks: for assignment to VNNIC members
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2015-08-05T00:58:13Z
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 'AS38731'

% Abuse contact for 'AS38731' is 'hm-changed@vnnic.vn'

aut-num: AS38731
as-name: VTDC-AS-VN
descr: Vietel - CHT Compamy Ltd
descr: Hoa Lac High Tech Park, Km 29 Lang Hoa Lac Highway, Thach That district, Ha Noi city
descr: VTDC-VN
country: VN
import: from AS7552 action pref=10; accept ANY
import: from AS3462 action pref=10; accept ANY
export: to AS7552 announce AS38731
export: to AS3462 announce AS38731
remarks: ASN for Vietel - CHT Compamy Ltd
admin-c: LDH23-AP
tech-c: DMH16-AP
notify: hm-changed@vnnic.net.vn
mnt-by: MAINT-VN-VNNIC
mnt-routes: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2017-12-03T02:00:37Z
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

person: Dao Manh Hien
address: VTDC-VN
country: VN
phone: +84-24-62692126
e-mail: hiendm@viettelidc.com.vn
nic-hdl: DMH16-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-12-03T01:43:37Z
source: APNIC

person: Le Duc Hoang
address: VTDC-VN
country: VN
phone: +84-24-62692126
e-mail: hoangld@viettelidc.com.vn
nic-hdl: LDH23-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-12-03T01:42:22Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Domain Name: COHOC.NET
Registry Domain ID: 2009044229_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.crazydomains.com
Registrar URL: http://www.crazydomains.com.au
Updated Date: 2021-01-28T07:16:31Z
Creation Date: 2016-03-04T08:02:37Z
Registry Expiry Date: 2026-03-04T08:02:37Z
Registrar: Dreamscape Networks International Pte Ltd
Registrar IANA ID: 1291
Registrar Abuse Contact Email: abuse@crazydomains.com
Registrar Abuse Contact Phone: +61 894 220 890
Domain Status: ok https://icann.org/epp#ok
Name Server: NS.VIETTELIDC.COM.VN
Name Server: NS1.VIETTELIDC.COM.VN
Name Server: NS2.VIETTELIDC.COM.VN
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-11-03T08:37:02Z

DNS Records
HostA RecordTTL
cohoc.net103.1.208.200360
HostMX RecordPriorityTTL
HostNS RecordTTL
cohoc.netns2.viettelidc.com.vn360
cohoc.netns1.viettelidc.com.vn360
cohoc.netns.viettelidc.com.vn360
HostTXT RecordTTL

ns2.viettelidc.com.vn
TTL: 2560
Email address: hostmaster.cohoc.net
Serial: 1568871489
Refresh: 16384
Retry: 2048
Expire: 1048576
Minimum: 2560

Errors

Last tested: 07/24/2018

Desktop
Desktop Speed
93%
Desktop Resource Breakdown
Total Resources15
Number of Hosts4
Static Resources11
JavaScript Resources2
CSS Resources4

Last tested: 07/27/2018

Mobile
Mobile Usability
100%
Mobile Speed
82%
Mobile Resource Breakdown
Total Resources15
Number of Hosts4
Static Resources11
JavaScript Resources2
CSS Resources4
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