ntpsec.anastrophe.com
Attention:
This service is shut down for general clock sync. I will still accept peering requests, but service may be down at times. I am no longer running dual timeservers on battery backup; I can no longer offer four-nines availability (so sad).
- NTP and SNTP service is available on port 123.
- NTS service is no longer available. Comcast/Xfinity blocks UDP port 123 packets with a payload larger than 48 bytes, therefore, NTS will not work.
This server is part of the NTP Pool Project (North America, US pool)
- ntpviz generator (this website):
A portion of the journey here: A Brief History of Time. Sorta.(outdated), and a more recent configuration (currently only one timeserver).
ADS-B - Flight Tracking For Fun And No Profit
Most of the time, only one of a-ntpsec or b-ntpsec will be 'up' I swap one or the other in place if significant downtime is necessary for maintenance.
All graphs generated with ntpviz.
Many (most?) elements shamelessly cadged from Royce Williams' most excellent NTP resource site.
This site tests "A+" on the Qualys SSL Labs Server Test page.