ntp server statistics

Please use the server name "ntp.dianacht.de" to get the server address for your favored protocol. If you want to enforce IPv4 or IPv6 use "ntpv4.dianacht.de" or "ntpv6.dianacht.de". Please use DNS, the IP-addresses may change from time to time.

This server is part of pool.ntp.org and I recommend using the pool for synchronisation. However you are welcome to use this server without using the pool. Please follow the guidelines for open access time servers. Changes will be announced on this status page.

Requests on port 13 and 37 are also supported. These services may be turned off at any time. If you are still using RFC 868 (Time) or RFC 867 (Daytime), consider to switch to NTP.

ntp.dianacht.de sync

current status

/usr/bin/ntpq -pn -c rl
remote refid st t when poll reach delay offset jitter
==============================================================================
-2a00:7580:60:21 181.22.208.20 2 u 1055 1024 377 24.852 4.732 0.255
-2a00:17d8:100:: 46.48.49.211 3 u 706 1024 377 9.541 0.536 0.109
+130.133.1.10 .PPS. 1 u 687 1024 377 15.045 0.227 0.189
+193.190.230.105 193.190.230.112 2 u 924 1024 377 15.025 -0.343 0.406
*2a00:d78:0:712: .TMNL. 1 u 991 1024 377 12.635 0.152 0.208

associd=0 status=06fc leap_none, sync_ntp, 15 events, clock_step,
version="ntpd 4.2.8p12@1.3728-o (1)", processor="x86_64",
system="Linux/4.19.0-25-amd64", leap=00, stratum=2, precision=-24,
rootdelay=12.635, rootdisp=46.722, refid=125.199.53.76,
reftime=ee0f6bbd.4a68f51b Sat, Jul 25 2026 19:07:09.290,
clock=ee0f73b5.ff98cae5 Sat, Jul 25 2026 19:41:09.998, peer=45707,
tc=10, mintc=3, offset=0.208058, frequency=-18.314, sys_jitter=0.457827,
clk_jitter=0.207, clk_wander=0.042, tai=37, leapsec=201701010000,
expire=202412280000

Peer servers offsets

Frequency error

External monitoring

Pool server monitoring page for IPv4 and IPv6

ntp.dianacht.de network traffic

IPv4 and IPv6 Ports 123,37,13

Server: ntp.dianacht.de green=in blue=out (logarithmic scale)

IPv4

Server: ntpv4.dianacht.de green=in blue=out (logarithmic scale)

IPv6

Server: ntpv6.dianacht.de green=in blue=out (logarithmic scale)