<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Hi,<div><br></div><div>Both on the atlas webpages as via the api, data for a number of built-ins stop at December 22th, at around 18:00 UTC for all my probes in 4 different ISP’s, all in NL.</div><div><br></div><div>For instance measurement 1009, ping to a.root-servers.net stopped at that time while measurement 1010, ping to b.root-servers.net continues normally.</div><div><br></div><div>Also stopped are:</div><div><br></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);">#1017 Ping to ctr-nue13.atlas.ripe.net</span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);"><br></span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);">#1012 Ping to d.root-servers.net</span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);"><br></span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);">#1013 Ping to e.root-servers.net</span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);"><br></span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);">#1015 Ping to h.root-servers.net</span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);"><br></span></div><div><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: sans-serif; font-size: 10.833333015441895px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);">#1005 Ping to i.root-servers.net</span><font color="#333333" face="sans-serif"><span style="caret-color: rgb(51, 51, 51); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; background-color: rgb(252, 252, 252);"><font size="1"><br></font></span></font><div dir="ltr"><div><br></div><div>Any idea what is causing this?</div><div><br></div><div>Regards,</div><div><br></div><div>Ernst J. Oud</div></div></div></body></html>