DNS response history for dns1.practicalsupercomputing.com

dns1.practicalsupercomputing.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 398 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for dns1.practicalsupercomputing.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

398 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.187.0.203

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns1.practicalsupercomputing.com

Showing DNS history for 2026-08-19 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
74 2026-08-19 23:50 639227795899225951
7 ms 54.187.0.203
73 2026-08-19 23:34 639227786351762008
349 ms 54.187.0.203
72 2026-08-19 23:19 639227776640591733
219 ms 54.187.0.203
71 2026-08-19 23:02 639227767128841282
7 ms 54.187.0.203
70 2026-08-19 22:47 639227757477304711
367 ms 54.187.0.203
69 2026-08-19 22:30 639227747572098014
11 ms 54.187.0.203
68 2026-08-19 22:14 639227737588613113
367 ms 54.187.0.203
67 2026-08-19 21:21 639227706134603955
165 ms 54.187.0.203
66 2026-08-19 21:05 639227696589027396
191 ms 54.187.0.203
65 2026-08-19 20:49 639227687097707639
7 ms 54.187.0.203
64 2026-08-19 20:33 639227677474464487
4 ms 54.187.0.203
63 2026-08-19 20:17 639227667767441118
368 ms 54.187.0.203
62 2026-08-19 20:01 639227657984833832
367 ms 54.187.0.203
61 2026-08-19 19:44 639227648079992640
358 ms 54.187.0.203
60 2026-08-19 19:28 639227638125048441
2007 ms 54.187.0.203
59 2026-08-19 19:11 639227628211392142
2195 ms 54.187.0.203
58 2026-08-19 18:55 639227618261696275
2009 ms 54.187.0.203
57 2026-08-19 18:38 639227608366233645
338 ms 54.187.0.203
56 2026-08-19 18:21 639227598301787588
337 ms 54.187.0.203
55 2026-08-19 17:28 639227566241010716
341 ms 54.187.0.203
54 2026-08-19 17:12 639227556454538959
239 ms 54.187.0.203
53 2026-08-19 16:55 639227546640305542
9 ms 54.187.0.203
52 2026-08-19 16:39 639227536965466472
191 ms 54.187.0.203
51 2026-08-19 16:22 639227527048658280
358 ms 54.187.0.203
50 2026-08-19 16:06 639227517386634438
3 ms 54.187.0.203
49 2026-08-19 15:50 639227507459551637
2 ms 54.187.0.203
48 2026-08-19 15:33 639227497515595277
353 ms 54.187.0.203
47 2026-08-19 15:17 639227487441798036
331 ms 54.187.0.203
46 2026-08-19 15:00 639227477445551863
201 ms 54.187.0.203
45 2026-08-19 14:43 639227467297067891
349 ms 54.187.0.203
44 2026-08-19 14:26 639227457057795635
2163 ms 54.187.0.203
43 2026-08-19 13:33 639227425244777397
335 ms 54.187.0.203
42 2026-08-19 13:16 639227415422116485
361 ms 54.187.0.203
41 2026-08-19 13:00 639227405307256053
6 ms 54.187.0.203
40 2026-08-19 12:43 639227395396602630
336 ms 54.187.0.203
39 2026-08-19 12:26 639227385510363611
170 ms 54.187.0.203
38 2026-08-19 12:10 639227375508324850
171 ms 54.187.0.203
37 2026-08-19 11:53 639227365326611906
341 ms 54.187.0.203
36 2026-08-19 11:36 639227355360014208
178 ms 54.187.0.203
35 2026-08-19 11:20 639227345036782165
52 ms 54.187.0.203
34 2026-08-19 11:02 639227334992964533
343 ms 54.187.0.203
33 2026-08-19 10:46 639227324986605572
339 ms 54.187.0.203
32 2026-08-19 10:29 639227314928414539
172 ms 54.187.0.203
31 2026-08-19 09:36 639227283029182134
343 ms 54.187.0.203
30 2026-08-19 09:19 639227273294779350
335 ms 54.187.0.203
29 2026-08-19 09:03 639227263525231313
337 ms 54.187.0.203
28 2026-08-19 08:47 639227253578313363
171 ms 54.187.0.203
27 2026-08-19 08:30 639227243649973322
334 ms 54.187.0.203
26 2026-08-19 08:13 639227233581059317
343 ms 54.187.0.203
25 2026-08-19 07:57 639227223667352067
2027 ms 54.187.0.203
24 2026-08-19 07:40 639227213714837066
360 ms 54.187.0.203
23 2026-08-19 07:24 639227203701208496
334 ms 54.187.0.203
22 2026-08-19 07:07 639227193643202179
354 ms 54.187.0.203
21 2026-08-19 06:50 639227183584431597
340 ms 54.187.0.203
20 2026-08-19 06:33 639227173347403088
332 ms 54.187.0.203
19 2026-08-19 05:40 639227141523007601
336 ms 54.187.0.203
18 2026-08-19 05:24 639227131785931574
362 ms 54.187.0.203
17 2026-08-19 05:07 639227122176475389
335 ms 54.187.0.203
16 2026-08-19 04:51 639227112668934596
339 ms 54.187.0.203
15 2026-08-19 04:35 639227102773292788
14 ms 54.187.0.203
14 2026-08-19 04:19 639227093141136930
197 ms 54.187.0.203
13 2026-08-19 04:03 639227083449420147
175 ms 54.187.0.203
12 2026-08-19 03:47 639227073771748493
167 ms 54.187.0.203
11 2026-08-19 03:31 639227063977347614
339 ms 54.187.0.203
10 2026-08-19 03:14 639227054253519024
3 ms 54.187.0.203
9 2026-08-19 02:58 639227044381963886
2167 ms 54.187.0.203
8 2026-08-19 02:41 639227034441085514
336 ms 54.187.0.203
7 2026-08-19 01:49 639227003126489968
342 ms 54.187.0.203
6 2026-08-19 01:33 639226993456311614
342 ms 54.187.0.203
5 2026-08-19 01:17 639226983847312345
4 ms 54.187.0.203
4 2026-08-19 01:01 639226974357874853
339 ms 54.187.0.203
3 2026-08-19 00:45 639226964670484721
336 ms 54.187.0.203
2 2026-08-19 00:29 639226954857899696
335 ms 54.187.0.203
1 2026-08-19 00:12 639226945091603488
337 ms 54.187.0.203