r5 - 2014-09-18 - 15:36:49 - MartinKrausYou are here: NTP >  Servers Web > TimeServerWeb  > PublicTimeServer000464
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.

ServerStratum StratumOne
CountryCode CZ
Hostname ntp.nic.cz
IP Address
IPv6 Address 2001:1488:ffff::100
UseDNS Yes
PoolMember No
ServerLocation CZ.NIC, z.s.p.o., Americka 23, Prague
HostOrganization CZ.NIC, z.s.p.o.

ServerSynchronization NTP V4 primary (GPS)
ServiceArea Czech Republic
AccessPolicy OpenAccess

NotificationMessage No
AutoKey No



ServerContact noc@nic.cz
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