Tworld.co.kr


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.60 sec.
Last Checked: 06/30/2022

Tworld.co.kr traffic volume is 6,697 unique daily visitors and their 61,614 pageviews. The web value rate of tworld.co.kr is 1,077,918 USD. Each visitor makes around 9.84 page views on average.

By Alexa's traffic estimates tworld.co.kr placed at 2,799 position over the world, while the largest amount of its visitors comes from Korea, where it takes 245 place.

Perfect for tworld.co.kr that their data center (provided by company company SKTELECOM-NET-AS SK Telecom, KR) is located in Korea, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by SKTELECOM-NET-AS SK Telecom, KR.

Tworld.co.kr registered under .KR top-level domain. Check other websites in .KR zone.

The last verification results, performed on (November 28, 2019) tworld.co.kr show that tworld.co.kr has an expired SSL certificate issued by Sectigo Limited (expired on September 05, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Sectigo Limited.

In accordance with Google Safe Browsing, Google Safe Search and Symantec tworld.co.kr is pretty a safe domain.

Relying Google MobileFriendly test tworld.co.kr is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
10,823
Average Load Time
0.36sec
Links In Count
436
Website Value
$1.0 M

Overview
Last Updated: 06/30/2022
Overall result - tworld.co.kr 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: 03/19/2022
tworld.co.kr is safe.
Norton ConnectSafe evaluates tworld.co.kr for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/12/2016
tworld.co.kr 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
tworld.co.kr 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: 02/22/2021
tworld.co.kr is safe.
McAfee assesses tworld.co.kr 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 tworld.co.kr for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 06/30/2022
tworld.co.kr child safety is unknown.
The WOT calculates reputation of the tworld.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the tworld.co.kr for safety features and confirms, whether tworld.co.kr is suitable for children.

SSL Information
Domainwww.tworld.co.kr
Issuer OrganizationSectigo Limited
IssuerSectigo RSA Organization Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form08/06/2019
Expiration09/05/2020
SignedCertificate is not self signed
Additional Domains www.tworld.co.kr
tworld.co.kr
Server Location

ASN Information

ASN ID: 9644
ASN Title: SKTELECOM-NET-AS SK Telecom, KR

Last Update: 04/21/2022

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS9628 - AS9647'

as-block: AS9628 - AS9647
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2017-06-15T04:25:41Z
source: APNIC

person: Host Master
address: 135 Jungdae-ro Songpa-gu Seoul
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-03-15T04:20:59Z
source: APNIC

% Information related to 'AS9644'

% Abuse contact for 'AS9644' is 'hostmaster@nic.or.kr'

aut-num: AS9644
as-name: SKTELECOM-NET-AS
descr: SK Telecom
country: KR
admin-c: AM752-AP
tech-c: AM752-AP
import: from AS3786
action pref=90;
accept ANY
import: from AS4766
action pref=100;
accept ANY
export: to AS3786
announce AS9644
export: to AS4766
announce AS9644
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-11-28T07:09:47Z
source: APNIC

irt: IRT-KRNIC-KR
address: Seocho-ro 398, Seocho-gu, Seoul, Korea
e-mail: hostmaster@nic.or.kr
abuse-mailbox: hostmaster@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-19T07:36:36Z
source: APNIC

person: AS Manager
address: Seoul Jung-gu Eulji-ro 65
country: KR
phone: +82-2-6100-1242
e-mail: hiro.choi@sk.com
nic-hdl: AM752-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2018-02-01T08:29:25Z
source: APNIC

% Information related to 'AS9644'

aut-num: AS9644
as-name: SKTELECOM-NET-AS-KR
descr: SK Telecom
country: KR
import: from AS4766 action pref=100 accept ANY
import: from AS3786 action pref=90 accept ANY
export: to AS4766 announce AS9644
export: to AS3786 announce AS9644
admin-c: YY124-KR
tech-c: 124-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Jung-gu Eulji-ro 65
address: ttower
country: KR
phone: +82-2-6100-1242
e-mail: hiro.choi@sk.com
nic-hdl: 124-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Jung-gu Eulji-ro 65
address: ttower
country: KR
phone: +82-2-6100-1242
e-mail: hiro.choi@sk.com
nic-hdl: YY124-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

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

WHOIS

query : tworld.co.kr

# KOREAN(UTF8)

도메인이름 : tworld.co.kr
등록인 : 에스케이텔레콤(주)
등록인 주소 : 서울 중구 을지로65 (을지로2가)  
등록인 우편번호 : 100999
책임자 : 에스케이텔레콤(주)
책임자 전자우편 : telecomdomain@sk.com
책임자 전화번호 : 02-1599-0011
등록일 : 1999. 09. 13.
최근 정보 변경일 : 2019. 03. 07.
사용 종료일 : 2021. 09. 13.
정보공개여부 : Y
등록대행자 : (주)가비아(http://www.gabia.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : gate.sktelecom.com

2차 네임서버 정보
호스트이름 : gate2.sktelecom.com
호스트이름 : gate3.sktelecom.com
호스트이름 : gate4.sktelecom.com

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : tworld.co.kr
Registrant : SK Telecom Co.,Ltd.
Registrant Address : 65, Eulji-ro, Jung-gu, Seoul, Korea,  
Registrant Zip Code : 100999
Administrative Contact(AC) : SK Telecom Co.,Ltd.
AC E-Mail : telecomdomain@sk.com
AC Phone Number : 02-1599-0011
Registered Date : 1999. 09. 13.
Last Updated Date : 2019. 03. 07.
Expiration Date : 2021. 09. 13.
Publishes : Y
Authorized Agency : Gabia, Inc.(http://www.gabia.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : gate.sktelecom.com

Secondary Name Server
Host Name : gate2.sktelecom.com
Host Name : gate3.sktelecom.com
Host Name : gate4.sktelecom.com

- KISA/KRNIC WHOIS Service -


DNS Records
HostA RecordTTL
tworld.co.kr203.236.19.100300
HostMX RecordPriorityTTL
tworld.co.krmail.tworld.co.kr10300
HostNS RecordTTL
tworld.co.krgate3.sktelecom.com300
tworld.co.krgate2.sktelecom.com300
tworld.co.krgate4.sktelecom.com300
tworld.co.krgate.sktelecom.com300
HostTXT RecordTTL
tworld.co.krv=spf1 ip4:203.236.20.93 -all300

gate3.sktelecom.com
TTL: 300
Email address: hongsd72.empal.com
Serial: 2018121419
Refresh: 21600
Retry: 3600
Expire: 1209600
Minimum: 86400


Errors
Warnings

Last tested: 12/02/2019

Desktop
Desktop Speed
33%

Desktop Resource Breakdown
Total Resources95
Number of Hosts8
Static Resources56
JavaScript Resources31
CSS Resources5

Last tested: 12/03/2019

Mobile
Mobile Usability
93%
Mobile Speed
38%

Mobile Resource Breakdown
Total Resources76
Number of Hosts5
Static Resources51
JavaScript Resources14
CSS Resources2
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