Postech.ac.kr POSTECH

POSTECH

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/25/2020

Postech.ac.kr traffic estimate is about 3,145 unique visitors and 12,266 pageviews per day. The approximated value of postech.ac.kr is 219,000 USD. Every unique visitor makes about 3.9 pageviews on average.

Alexa Traffic Rank estimates that postech.ac.kr is ranked number 13,330 in the world, while most of its traffic comes from Korea, where it occupies as high as 1,258 place.

It’s good for postech.ac.kr that their hosting company POSTECH-AS-KR Pohang University of Science and Technology, KR is located in Korea, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by POSTECH-AS-KR Pohang University of Science and Technology, KR.

Postech.ac.kr is registered under .KR top-level domain. Check other websites in .KR zone.

During the last check (November 27, 2019) postech.ac.kr has a valid and up-to-date wildcard SSL certificate issued by DigiCert Inc that expires on June 20, 2020, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust postech.ac.kr is pretty a safe domain.

Relying on Google Mobile-Friendly test postech.ac.kr is well optimized for mobile and tablet devices, however website page loading time may be improved.

Global Rank
54,038
Average Load Time
6.85sec
Links In Count
2,741
Website Value
$219,000
Overview
Last Updated: 02/25/2020
Overall result - postech.ac.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: 01/12/2019
postech.ac.kr is safe.
Norton ConnectSafe evaluates postech.ac.kr for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/09/2019
postech.ac.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
postech.ac.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: 02/22/2020
postech.ac.kr is safe.
McAfee assesses postech.ac.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 postech.ac.kr for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
postech.ac.kr child safety is good.
The WOT calculates reputation of the postech.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the postech.ac.kr for safety features and confirms, whether postech.ac.kr is suitable for children.

SSL Information
Domain *.postech.ac.kr
Issuer Organization DigiCert Inc
Issuer Thawte RSA CA 2018
Algorithm RSA-SHA256
Valid form 03/22/2018
Expiration 06/20/2020
Signed Certificate is not self signed
Additional Domains *.postech.ac.kr
postech.ac.kr
Server Location

ASN Information

ASN ID: 3784
ASN Title: POSTECH-AS-KR Pohang University of Science and Technology, KR

Last Update: 05/30/2019

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

% Information related to 'AS3784'

% Abuse contact for 'AS3784' is 'hostmaster@nic.or.kr'

aut-num: AS3784
as-name: POSTECH-AS-KR
descr: Pohang University of Science and Technology
country: KR
admin-c: AM1876-AP
tech-c: AM1876-AP
import: from AS3608
action pref=10;
accept ANY
import: from AS7623
action pref=100;
accept ANY
export: to AS3608
announce AS3784
export: to AS7623
announce AS3784
default: to AS2563
action pref=100;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-12-01T01:17:50Z
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: Gyeongsangbuk-do Nam-gu, Pohang-si Cheongam-ro 77
country: KR
phone: +82-54-279-2516
e-mail: sulee82@postech.ac.kr
nic-hdl: AM1876-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-11-23T05:54:36Z
source: APNIC

% Information related to 'AS3784'

aut-num: AS3784
as-name: POSTECH-AS-KR-KR
descr: Pohang University of Science and Technology
country: KR
import: from AS3608 action pref=10 accept ANY
import: from AS7623 action pref=100 accept ANY
export: to AS3608 announce AS3784
export: to AS7623 announce AS3784
admin-c: 10-KR
tech-c: 10-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeongsangbuk-do Nam-gu, Pohang-si Cheongam-ro 77
address: POSTECH
country: KR
phone: +82-54-279-2516
e-mail: sulee82@postech.ac.kr
nic-hdl: 10-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-US3)

WHOIS

query : postech.ac.kr

# KOREAN(UTF8)

도메인이름 : postech.ac.kr
등록인 : (학)포항공과대학교
등록인 주소 : 경상북도 포항시 남구 효자동 포항공과대학교 청암학술정보원 시스템운영팀
등록인 우편번호 : 790784
책임자 : (학)포항공과대학교
책임자 전자우편 : domain@postech.ac.kr
책임자 전화번호 : 054-279-2511
등록일 : 1993. 07. 23.
최근 정보 변경일 : 2009. 09. 25.
사용 종료일 : 2020. 10. 15.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns.postech.ac.kr
IP 주소 : 141.223.1.2

2차 네임서버 정보
호스트이름 : ns2.postech.ac.kr
IP 주소 : 141.223.7.51

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : postech.ac.kr
Registrant : Pohang University of Science and Technology
Registrant Address : Pohang Univ. of Science & Technology, Hyoja-dong, Pohang Si Nam-gu, Gyeongsangbuk-Do, KR
Registrant Zip Code : 790784
Administrative Contact(AC) : Pohang University of Science and Technology
AC E-Mail : domain@postech.ac.kr
AC Phone Number : 054-279-2511
Registered Date : 1993. 07. 23.
Last Updated Date : 2009. 09. 25.
Expiration Date : 2020. 10. 15.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns.postech.ac.kr
IP Address : 141.223.1.2

Secondary Name Server
Host Name : ns2.postech.ac.kr
IP Address : 141.223.7.51

'19.11월 KISA의 인터넷주소센터 나주 이전으로 WHOIS 검색 서비스의 IP주소가 변경될 예정입니다. 동 서비스 이용시 도메인(whois.kisa.or.kr)을 이용하여 접속하시기 바랍니다.

- KISA/KRNIC WHOIS Service -


DNS Records
HostA RecordTTL
postech.ac.kr141.223.5.51172800
HostMX RecordPriorityTTL
postech.ac.krsniper.postech.ac.kr5172800
HostNS RecordTTL
;;noconnection
HostTXT RecordTTL
postech.ac.krv=spf1 ip4:141.223.1.111 ip4:141.223.1.114 ip4:141.223.1.115 ip4:141.223.1.116 ip4:141.223.1.117 ip4:141.223.2.74 ip4:141.223.2.75 ip4:13.124.111.122 include:spf.protection.outlook.com ~all172800
postech.ac.krSpWjy+Bzfd6a6T2qVXZlQfQjj/zLMZG5qAjqya7ZTx17uQ5emqvb6z7W4ResqVtY3BdbhXaUOt8S3IQj34Z7WQ==172800

ns.postech.ac.kr
TTL: 172800
Email address: domain.postech.ac.kr
Serial: 2019080902
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 3600


Errors
Warnings

Last tested: 12/09/2019

Desktop
Desktop Speed
29%

Desktop Resource Breakdown
Total Resources80
Number of Hosts2
Static Resources77
JavaScript Resources14
CSS Resources33

Last tested: 11/22/2016

Mobile
Mobile Usability
94%
Mobile Speed
36%

Mobile Resource Breakdown
Total Resources76
Number of Hosts3
Static Resources67
JavaScript Resources14
CSS Resources25
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