r2 - 2017-06-03 - 23:50:49 - ShaneBishopYou are here: NTP >  Servers Web > PublicTimeServer000402
NTP users are strongly urged to take immediate action to ensure that their NTP daemons are not susceptible to being used in distributed denial-of-service (DDoS) attacks. Please also take this opportunity to defeat denial-of-service attacks by implementing Ingress and Egress filtering through BCP38.

ntp-4.2.8p15 was released on 23 June 2020. It addresses 1 medium-severity security issue in ntpd, and provides 13 non-security bugfixes over 4.2.8p13.

Please see the NTP Security Notice for vulnerability and mitigation details.

Are you using Autokey in production? If so, please contact Harlan - he's got some questions for you.
  • IP addresses are subject to change; please use DNS

ServerStratum Inactive
CountryCode KR
Hostname ticktock.ewha.net
IP Address
IPv6 Address

UseDNS Yes
PoolMember No
ServerLocation Seoul, Korea
HostOrganization Ewha Elementary School
GeographicCoordinates 37:33:39.5N / 126:56:34.7E (WGS 84)
ServerSynchronization NTP V4 (stratum 2), COMPAQ ProLiant 800/Linux
ServiceArea Korea
AccessPolicy RestrictedAccess
AccessDetails Open access within Korea. Please limit access to one or twohosts per site (large sites should set up their own ntp server)
NotificationMessage Yes
AutoKey No



ServerContact ntp@ewha.net
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