Server time directory

Browse 67 servers by category: ticket booking, shopping, transport, portals and 49 Korean universities. Choose a site to view its estimated time offset and measurement status.

10
Ticket booking
4
Shopping
1
Transport and reservations
3
Portals and search
49
Korean university course registration

Ticket booking

Estimated server times for Korean ticket platforms.

Shopping

Compare server clocks before a limited sale.

Transport and reservations

Estimated clock offsets for transport booking sites.

Portals and search

Compare estimated clock offsets for major portals.

Korean university course registration

Browse course registration clocks for 49 Korean universities.

Seoul National University server time
sugang.snu.ac.kr
Yonsei University
Yonsei University server time
portal.yonsei.ac.kr
Korea University server time
sugang.korea.ac.kr
Sungkyunkwan University
Sungkyunkwan University server time
sugang.skku.edu
Hanyang University
Hanyang University server time
portal.hanyang.ac.kr
Sogang University
Sogang University server time
sugang.sogang.ac.kr
Chung-Ang University
Chung-Ang University server time
mportal.cau.ac.kr
Kyung Hee University
Kyung Hee University server time
sugang.khu.ac.kr
Hankuk Univ. of Foreign Studies
Hankuk Univ. of Foreign Studies server time
sugang.hufs.ac.kr
Univ. of Seoul server time
wise.uos.ac.kr
Konkuk University server time
sugang.konkuk.ac.kr
Dongguk University
Dongguk University server time
sugang.dongguk.edu
Hongik University server time
sugang.hongik.ac.kr
Sungshin Women's Univ. server time
sugang.sungshin.ac.kr
Ewha Womans University
Ewha Womans University server time
sugang.ewha.ac.kr
Sookmyung Women's Univ. server time
sugang.sookmyung.ac.kr
Kwangwoon University server time
klas.kw.ac.kr
Sejong University
Sejong University server time
sjpt.sejong.ac.kr
Dankook University server time
webinfo.dankook.ac.kr
Ajou University server time
mhaksa.ajou.ac.kr
Inha University server time
sugang.inha.ac.kr
Gachon University server time
sg.gachon.ac.kr
Kookmin University
Kookmin University server time
sugang.kookmin.ac.kr
Sangmyung University
Sangmyung University server time
sugang.smu.ac.kr
Myongji University server time
sugang.mju.ac.kr
Catholic Univ. of Korea server time
uportal.catholic.ac.kr
Sahmyook University
Sahmyook University server time
sugang.syu.ac.kr
Seoul Women's University server time
www.swu.ac.kr
Pusan National University
Pusan National University server time
sugang.pusan.ac.kr
Kyungpook National Univ.
Kyungpook National Univ. server time
sugang.knu.ac.kr
Chonnam National Univ. server time
sugang.jnu.ac.kr
Jeonbuk National Univ.
Jeonbuk National Univ. server time
sugang.jbnu.ac.kr
Chungnam National Univ. server time
sugang.cnu.ac.kr
Chungbuk National Univ. server time
sugang.cbnu.ac.kr
Kangwon National Univ.
Kangwon National Univ. server time
sugang.kangwon.ac.kr
Gyeongsang National Univ.
Gyeongsang National Univ. server time
sugang.gnu.ac.kr
Jeju National University server time
sugang.jejunu.ac.kr
Pukyong National Univ. server time
sugang.pknu.ac.kr
Dong-A University
Dong-A University server time
sugang.donga.ac.kr
Inje University server time
sugang.inje.ac.kr
Keimyung University server time
sugang.kmu.ac.kr
Yeungnam University server time
sugang.yu.ac.kr
Chosun University
Chosun University server time
sugang.chosun.ac.kr
Wonkwang University
Wonkwang University server time
sugang.wku.ac.kr
KAIST
KAIST server time
academic.kaist.ac.kr
POSTECH server time
sugang.postech.ac.kr
GIST server time
portal.gist.ac.kr
UNIST server time
portal.unist.ac.kr
DGIST
DGIST server time
portal.dgist.ac.kr

What does the server clock tell you?

The site clock may differ from your device clock. Estimates here use second-resolution HTTP Date headers and RTT compensation, not direct access to the booking system clock. Millisecond display does not guarantee millisecond accuracy or a successful booking.

How to use this directory

  1. Choose the site you want to check.
  2. Check the offset, measurement time, RTT and uncertainty. Do not rely on unavailable or stale measurements.
  3. Try the click timing practice tool.
  4. Follow the target site’s official opening time and instructions.

Measurement method and limitations

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