Localzone STL (US/US/Saint-Louis) smokeping node
D.ROOT-SERVERS.NET (University of Maryland AS10886 - IPv4)


2026-05-21 18:30:01 - Now

   traceroute to 199.7.91.13 (199.7.91.13), 30 hops max, 60 byte packets

 3 > be8707.nr51.b016110-0.stl03.atlas.cogentco.com (38.104.162.198)  [AS174]    0.984ms    0.899ms    0.876ms   
4 > be4202.rcr21.stl03.atlas.cogentco.com (154.24.87.57) [] 0.671ms 0.878ms 0.623ms
5 > be2349.ccr41.ord01.atlas.cogentco.com (154.54.80.181) [AS174] 5.762ms 5.769ms 5.831ms
6 > port-channel2717.ccr91.cle04.atlas.cogentco.com (154.54.6.222) [AS174] 12.289ms 12.350ms 12.318ms
7 > port-channel9258.ccr91.dca04.atlas.cogentco.com (154.54.173.94) [AS174] 24.382ms 24.373ms 24.391ms
8 > hu0-0-0-10.rcr61.b006104-1.dca04.atlas.cogentco.com (154.54.92.209) [AS174] 25.409ms 25.242ms 25.381ms
9 > hu0-0-0-10.nr61.b003353-1.dca04.atlas.cogentco.com (154.24.48.82) [] 25.100ms 25.174ms 25.117ms
10 > hu0-0-0-10.nr61.b002173-0.dca04.atlas.cogentco.com (154.24.101.66) [] 25.601ms 25.230ms 25.312ms
11 > hu0-0-0-10.nr61.b032121-0.dca04.atlas.cogentco.com (154.24.101.70) [] 25.565ms 25.471ms 25.488ms
12 > 154.24.92.85 (154.24.92.85) [] 25.218ms 25.547ms 25.174ms
13 > 38.122.166.6 (38.122.166.6) [AS174] 24.971ms 25.030ms 25.039ms
14 > d.root-servers.net (199.7.91.13) [AS10886] 24.901ms 24.869ms 24.868ms

2026-05-21 18:15:01 - 2026-05-21 18:30:01

   traceroute to 199.7.91.13 (199.7.91.13), 30 hops max, 60 byte packets

 3 > be8707.nr51.b016110-0.stl03.atlas.cogentco.com (38.104.162.198)  [AS174]    1.010ms    0.894ms    0.925ms   
4 > be4202.rcr21.stl03.atlas.cogentco.com (154.24.87.57) [] 0.718ms 0.630ms 0.610ms
5 > be2349.ccr41.ord01.atlas.cogentco.com (154.54.80.181) [AS174] 5.768ms 5.728ms 5.749ms
6 > port-channel2717.ccr91.cle04.atlas.cogentco.com (154.54.6.222) [AS174] 12.319ms 12.371ms 12.309ms
7 > be4985.ccr41.jfk02.atlas.cogentco.com (154.54.162.166) [AS174] 21.690ms 21.389ms 21.296ms
8 > port-channel8073.ccr91.dca04.atlas.cogentco.com (154.54.170.69) [AS174] 25.453ms 25.490ms 25.420ms
9 > hu0-0-0-10.rcr61.b006104-1.dca04.atlas.cogentco.com (154.54.92.209) [AS174] 26.280ms 26.201ms 26.182ms
10 > hu0-0-0-10.nr61.b003353-1.dca04.atlas.cogentco.com (154.24.48.82) [] 26.306ms 26.183ms 26.341ms
11 > hu0-0-0-10.nr61.b002173-0.dca04.atlas.cogentco.com (154.24.101.66) [] 26.509ms 26.446ms 26.543ms
12 > hu0-0-0-10.nr61.b032121-0.dca04.atlas.cogentco.com (154.24.101.70) [] 26.855ms 26.897ms 26.474ms
13 > 154.24.92.85 (154.24.92.85) [] 26.344ms 26.313ms 26.325ms
14 > 38.122.166.6 (38.122.166.6) [AS174] 26.072ms 26.130ms 26.042ms
15 > d.root-servers.net (199.7.91.13) [AS10886] 26.062ms 26.077ms 25.945ms

2026-05-18 09:15:01 - 2026-05-21 18:15:01

   traceroute to 199.7.91.13 (199.7.91.13), 30 hops max, 60 byte packets

 3 > be8707.nr51.b016110-0.stl03.atlas.cogentco.com (38.104.162.198)  [AS174]    0.955ms    0.938ms    0.862ms   
4 > be4202.rcr21.stl03.atlas.cogentco.com (154.24.87.57) [] 0.671ms 0.626ms 0.595ms
5 > be2349.ccr41.ord01.atlas.cogentco.com (154.54.80.181) [AS174] 5.975ms 24.318ms 5.825ms
6 > port-channel2717.ccr91.cle04.atlas.cogentco.com (154.54.6.222) [AS174] 12.315ms 12.309ms 12.277ms
7 > port-channel9258.ccr91.dca04.atlas.cogentco.com (154.54.173.94) [AS174] 24.339ms 24.319ms 24.322ms
8 > hu0-0-0-10.rcr61.b006104-1.dca04.atlas.cogentco.com (154.54.92.209) [AS174] 25.336ms 25.127ms 25.127ms
9 > hu0-0-0-10.nr61.b003353-1.dca04.atlas.cogentco.com (154.24.48.82) [] 25.162ms 25.127ms 25.185ms
10 > hu0-0-0-10.nr61.b002173-0.dca04.atlas.cogentco.com (154.24.101.66) [] 25.411ms 25.793ms 25.252ms
11 > hu0-0-0-10.nr61.b032121-0.dca04.atlas.cogentco.com (154.24.101.70) [] 26.059ms 25.683ms 25.631ms
12 > 154.24.92.85 (154.24.92.85) [] 25.423ms 25.425ms 25.280ms
13 > 38.122.166.6 (38.122.166.6) [AS174] 25.007ms 24.925ms 25.013ms
14 > d.root-servers.net (199.7.91.13) [AS10886] 24.854ms 24.803ms 24.818ms

2026-05-18 05:45:01 - 2026-05-18 09:15:01

   traceroute to 199.7.91.13 (199.7.91.13), 30 hops max, 60 byte packets

 3 > be8707.nr51.b016110-0.stl03.atlas.cogentco.com (38.104.162.198)  [AS174]    0.993ms    0.917ms    0.874ms   
4 > be4202.rcr21.stl03.atlas.cogentco.com (154.24.87.57) [] 0.873ms 0.612ms 0.625ms
5 > be4154.rcr21.ind01.atlas.cogentco.com (154.54.5.89) [AS174] 5.232ms 5.268ms 5.088ms
6 > be3515.ccr81.bna02.atlas.cogentco.com (154.54.3.1) [AS174] 12.569ms 14.216ms 22.926ms
7 > port-channel3737.ccr91.dca04.atlas.cogentco.com (154.54.161.174) [AS174] 29.638ms 29.713ms 29.660ms
8 > hu0-0-0-10.rcr61.b006104-1.dca04.atlas.cogentco.com (154.54.92.209) [AS174] 30.800ms 30.554ms 30.739ms
9 > hu0-0-0-10.nr61.b003353-1.dca04.atlas.cogentco.com (154.24.48.82) [] 30.774ms 30.662ms 30.705ms
10 > hu0-0-0-10.nr61.b002173-0.dca04.atlas.cogentco.com (154.24.101.66) [] 30.850ms 30.713ms 30.691ms
11 > hu0-0-0-10.nr61.b032121-0.dca04.atlas.cogentco.com (154.24.101.70) [] 30.870ms 30.698ms 30.875ms
12 > 154.24.92.85 (154.24.92.85) [] 30.878ms 30.692ms 30.604ms
13 > 38.122.166.6 (38.122.166.6) [AS174] 30.310ms 30.308ms 30.261ms
14 > d.root-servers.net (199.7.91.13) [AS10886] 30.198ms 30.187ms 30.152ms

2026-05-18 05:00:01 - 2026-05-18 05:45:01

   traceroute to 199.7.91.13 (199.7.91.13), 30 hops max, 60 byte packets

 3 > be8707.nr51.b016110-0.stl03.atlas.cogentco.com (38.104.162.198)  [AS174]    1.062ms    0.933ms    0.904ms   
4 > be4202.rcr21.stl03.atlas.cogentco.com (154.24.87.57) [] 0.626ms 0.604ms 0.601ms
5 > be4154.rcr21.ind01.atlas.cogentco.com (154.54.5.89) [AS174] 5.163ms 5.344ms 5.040ms
6 > be3515.ccr81.bna02.atlas.cogentco.com (154.54.3.1) [AS174] 12.716ms 14.000ms 14.454ms
7 > port-channel7425.ccr91.jan02.atlas.cogentco.com (154.54.173.117) [AS174] 18.759ms 18.830ms 18.813ms
8 > be3009.ccr41.atl01.atlas.cogentco.com (154.54.29.133) [AS174] 26.532ms 26.378ms 26.597ms
9 > port-channel3482.ccr91.dca04.atlas.cogentco.com (154.54.169.177) [AS174] 42.812ms 42.465ms 42.493ms
10 > hu0-0-0-10.rcr61.b006104-1.dca04.atlas.cogentco.com (154.54.92.209) [] 43.456ms 43.138ms 43.570ms
11 > hu0-0-0-10.nr61.b003353-1.dca04.atlas.cogentco.com (154.24.48.82) [] 43.385ms 43.363ms 43.507ms
12 > hu0-0-0-10.nr61.b002173-0.dca04.atlas.cogentco.com (154.24.101.66) [] 43.949ms 43.476ms 43.631ms
13 > hu0-0-0-10.nr61.b032121-0.dca04.atlas.cogentco.com (154.24.101.70) [] 43.617ms 43.628ms 43.667ms
14 > 154.24.92.85 (154.24.92.85) [] 43.536ms 43.313ms 43.414ms
15 > 38.122.166.6 (38.122.166.6) [] 43.124ms 43.070ms 43.019ms
16 > d.root-servers.net (199.7.91.13) [] 42.949ms 43.031ms 42.959ms

2026-05-07 15:15:01 - 2026-05-18 05:00:01

   traceroute to 199.7.91.13 (199.7.91.13), 30 hops max, 60 byte packets

 3 > be8707.nr51.b016110-0.stl03.atlas.cogentco.com (38.104.162.198)  [AS174]    0.947ms    0.992ms    0.851ms   
4 > be4202.rcr21.stl03.atlas.cogentco.com (154.24.87.57) [] 0.631ms 0.633ms 0.691ms
5 > be2349.ccr41.ord01.atlas.cogentco.com (154.54.80.181) [AS174] 5.750ms 5.840ms 5.910ms
6 > port-channel2717.ccr91.cle04.atlas.cogentco.com (154.54.6.222) [AS174] 12.300ms 12.283ms 12.322ms
7 > port-channel9258.ccr91.dca04.atlas.cogentco.com (154.54.173.94) [AS174] 24.377ms 24.374ms 24.408ms
8 > hu0-0-0-10.rcr61.b006104-1.dca04.atlas.cogentco.com (154.54.92.209) [] 25.305ms 25.350ms 25.099ms
9 > hu0-0-0-10.nr61.b003353-1.dca04.atlas.cogentco.com (154.24.48.82) [] 25.239ms 25.302ms 25.375ms
10 > hu0-0-0-10.nr61.b002173-0.dca04.atlas.cogentco.com (154.24.101.66) [] 25.503ms 25.503ms 25.456ms
11 > hu0-0-0-10.nr61.b032121-0.dca04.atlas.cogentco.com (154.24.101.70) [] 25.397ms 25.376ms 25.346ms
12 > 154.24.92.85 (154.24.92.85) [] 25.520ms 25.214ms 25.302ms
13 > 38.122.166.6 (38.122.166.6) [] 24.982ms 25.464ms 25.347ms
14 > d.root-servers.net (199.7.91.13) [] 24.974ms 24.878ms 24.975ms