<div dir="ltr"><div>Lukas, I just tried as well, and I see no issues:</div><div> </div><div>sanjeev@T450s-disco:~$ blaeu-resolve --requested 100 --area North-Central --nameserver 8.8.8.8 --type A <a href="http://google.us">google.us</a> Nameserver 8.8.8.8 [172.217.17.100] : 1 occurrences [142.250.75.228] : 1 occurrences [216.58.209.68] : 1 occurrences [142.250.184.4] : 3 occurrences [142.250.179.100] : 1 occurrences [142.250.186.68] : 1 occurrences [142.250.179.196] : 5 occurrences [172.217.16.132] : 2 occurrences [142.250.184.36] : 3 occurrences [142.250.185.164] : 4 occurrences [172.217.16.68] : 2 occurrences [172.217.218.103 172.217.218.104 172.217.218.105 172.217.218.106 172.217.218.147 172.217.218.99] : 1 occurrences [142.250.186.36] : 2 occurrences [216.58.209.36] : 1 occurrences [216.58.215.164] : 1 occurrences [172.217.16.36] : 1 occurrences [142.250.187.164] : 2 occurrences [172.217.168.196] : 1 occurrences [74.125.193.103 74.125.193.104 74.125.193.105 74.125.193.106 74.125.193.147 74.125.193.99] : 1 occurrences [142.250.180.4] : 1 occurrences [172.217.18.68] : 1 occurrences [172.217.18.196] : 1 occurrences [172.217.23.228] : 2 occurrences [173.194.222.103 173.194.222.104 173.194.222.105 173.194.222.106 173.194.222.147 173.194.222.99] : 1 occurrences [142.250.150.103 142.250.150.104 142.250.150.105 142.250.150.106 142.250.150.147 142.250.150.99] : 1 occurrences [216.58.207.196] : 1 occurrences [142.250.185.132] : 1 occurrences [172.217.168.36] : 3 occurrences [216.58.198.36] : 1 occurrences [216.58.208.132] : 1 occurrences [172.217.23.196] : 2 occurrences [142.250.179.132] : 2 occurrences [172.217.20.4] : 1 occurrences [142.250.187.196] : 1 occurrences [172.217.168.228] : 1 occurrences [216.58.215.228] : 1 occurrences [142.250.74.4] : 1 occurrences [216.58.212.100] : 1 occurrences [142.250.74.196] : 1 occurrences [TIMEOUT] : 2 occurrences [142.250.185.196] : 1 occurrences [142.250.200.36] : 2 occurrences [216.58.207.164] : 2 occurrences [216.58.204.100] : 1 occurrences [142.250.181.196] : 1 occurrences [216.58.198.4] : 1 occurrences [142.250.200.132] : 1 occurrences [142.250.180.164] : 2 occurrences [216.58.209.4] : 1 occurrences [142.250.180.228] : 1 occurrences [216.58.214.68] : 1 occurrences [142.250.74.132] : 1 occurrences [216.58.213.132] : 1 occurrences [172.217.18.100] : 1 occurrences [172.217.16.228] : 2 occurrences [142.250.184.132] : 2 occurrences [172.217.23.36] : 1 occurrences [74.125.131.103 74.125.131.104 74.125.131.105 74.125.131.106 74.125.131.147 74.125.131.99] : 1 occurrences [142.250.74.100] : 1 occurrences [142.250.184.164] : 1 occurrences [216.58.211.4] : 1 occurrences [216.58.215.132] : 1 occurrences [216.58.208.100] : 1 occurrences [142.250.185.68] : 1 occurrences [172.217.22.132] : 1 occurrences [216.58.214.196] : 1 occurrences [216.58.207.228] : 1 occurrences [172.217.169.164] : 1 occurrences [142.250.185.228] : 1 occurrences [108.177.14.103 108.177.14.104 108.177.14.105 108.177.14.106 108.177.14.147 108.177.14.99] : 1 occurrences [172.217.168.4] : 1 occurrences [216.58.209.164] : 1 occurrences Test #30485569 done at 2021-05-30T13:06:25Z sanjeev@T450s-disco:~$ echo $? 0</div><div> </div><div><a href="https://atlas.ripe.net/measurements/30485569/#probes">https://atlas.ripe.net/measurements/30485569/#probes</a></div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">-- Sanjeev Gupta +65 98551208 <a href="http://www.linkedin.com/in/ghane" target="_blank">http://www.linkedin.com/in/ghane</a></div></div> </div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, May 30, 2021 at 8:50 PM Lukas Tribus <<a href="mailto:lukas@ltri.eu">lukas@ltri.eu</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello, On Sun, 30 May 2021 at 14:39, Stephane Bortzmeyer <<a href="mailto:bortzmeyer@nic.fr" target="_blank">bortzmeyer@nic.fr</a>> wrote: > > To reproduce, just try to resolve <a href="http://zoom.us" rel="noreferrer" target="_blank">zoom.us</a> or <a href="http://google.us" rel="noreferrer" target="_blank">google.us</a> against 8.8.8.8 > > or 1.1.1.1 on your probe. > > It works and I don't see one SERVFAIL: > > % blaeu-resolve --requested 100 --area North-Central --nameserver 8.8.8.8 --type A <a href="http://google.us" rel="noreferrer" target="_blank">google.us</a> > ... > Test #30484765 done at 2021-05-30T12:34:54Z That's a major difference to what I'm seeing, and I don't get why the difference is so huge. Just now:1000 probes, area North-Central, A record <a href="http://google.us" rel="noreferrer" target="_blank">google.us</a> against <a href="http://8.8.8.8" rel="noreferrer" target="_blank">8.8.8.8</a>: Above 90% of ther answers are SERVFAIL (the rest probably is not in yet, or timeout). <a href="https://atlas.ripe.net/measurements/30484987/#probes" rel="noreferrer" target="_blank">https://atlas.ripe.net/measurements/30484987/#probes</a> Only 12 (twelve) probes returned NOERROR. Lukas </blockquote></div>