DNS response history for ns3.usd21.org

ns3.usd21.org 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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 170 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 ns3.usd21.org.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

170 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

137.184.37.229

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns3.usd21.org

Showing DNS history for 2026-08-22 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 2026-08-22 23:50 639230391807229016
14 ms 137.184.37.229
73 2026-08-22 23:34 639230382051619327
13 ms 137.184.37.229
72 2026-08-22 23:18 639230372323353529
29 ms 137.184.37.229
71 2026-08-22 23:01 639230362586451064
2011 ms 137.184.37.229
70 2026-08-22 22:45 639230352793666303
15 ms 137.184.37.229
69 2026-08-22 22:28 639230342775737758
115 ms 137.184.37.229
68 2026-08-22 22:12 639230332639939561
35 ms 137.184.37.229
67 2026-08-22 21:19 639230301014190104
32 ms 137.184.37.229
66 2026-08-22 21:02 639230291048161498
70 ms 137.184.37.229
65 2026-08-22 20:45 639230280894353664
37 ms 137.184.37.229
64 2026-08-22 20:28 639230270699419073
23 ms 137.184.37.229
63 2026-08-22 20:11 639230260248163050
42 ms 137.184.37.229
62 2026-08-22 19:54 639230250122494282
262 ms 137.184.37.229
61 2026-08-22 19:37 639230239972935046
98 ms 137.184.37.229
60 2026-08-22 19:20 639230229963262464
2009 ms 137.184.37.229
59 2026-08-22 19:04 639230220033804658
159 ms 137.184.37.229
58 2026-08-22 18:47 639230209891107289
50 ms 137.184.37.229
57 2026-08-22 18:30 639230199630298717
43 ms 137.184.37.229
56 2026-08-22 18:13 639230189301984150
32 ms 137.184.37.229
55 2026-08-22 17:19 639230157138468804
19 ms 137.184.37.229
54 2026-08-22 17:02 639230146987869495
38 ms 137.184.37.229
53 2026-08-22 16:45 639230136768638516
37 ms 137.184.37.229
52 2026-08-22 16:28 639230126735907877
55 ms 137.184.37.229
51 2026-08-22 16:11 639230116551187768
16 ms 137.184.37.229
50 2026-08-22 15:54 639230106335615913
37 ms 137.184.37.229
49 2026-08-22 15:37 639230096177758176
39 ms 137.184.37.229
48 2026-08-22 15:21 639230086185999993
34 ms 137.184.37.229
47 2026-08-22 15:04 639230076247854903
10 ms 137.184.37.229
46 2026-08-22 14:47 639230066076077530
553 ms 137.184.37.229
45 2026-08-22 14:30 639230055738197328
246 ms 137.184.37.229
44 2026-08-22 14:13 639230045411225521
23 ms 137.184.37.229
43 2026-08-22 13:19 639230013046000470
9 ms 137.184.37.229
42 2026-08-22 13:02 639230003090037878
24 ms 137.184.37.229
41 2026-08-22 12:45 639229993008259475
19 ms 137.184.37.229
40 2026-08-22 12:29 639229982909449470
49 ms 137.184.37.229
39 2026-08-22 12:12 639229973035502212
162 ms 137.184.37.229
38 2026-08-22 11:56 639229963064296145
58 ms 137.184.37.229
37 2026-08-22 11:39 639229952996162143
9 ms 137.184.37.229
36 2026-08-22 11:22 639229943051949195
39 ms 137.184.37.229
35 2026-08-22 11:05 639229932919214934
34 ms 137.184.37.229
34 2026-08-22 10:48 639229922745889838
150 ms 137.184.37.229
33 2026-08-22 10:31 639229912587214796
40 ms 137.184.37.229
32 2026-08-22 10:14 639229902240004454
200 ms 137.184.37.229
31 2026-08-22 09:22 639229870800501662
24 ms 137.184.37.229
30 2026-08-22 09:06 639229861058384956
13 ms 137.184.37.229
29 2026-08-22 08:49 639229851158592604
48 ms 137.184.37.229
28 2026-08-22 08:33 639229841475569629
11 ms 137.184.37.229
27 2026-08-22 08:17 639229831887658471
86 ms 137.184.37.229
26 2026-08-22 08:01 639229822043670346
170 ms 137.184.37.229
25 2026-08-22 07:44 639229812327913936
44 ms 137.184.37.229
24 2026-08-22 07:28 639229802629488686
14 ms 137.184.37.229
23 2026-08-22 07:12 639229793051447309
24 ms 137.184.37.229
22 2026-08-22 06:56 639229783303531961
16 ms 137.184.37.229
21 2026-08-22 06:40 639229773458051942
240 ms 137.184.37.229
20 2026-08-22 06:23 639229763373848056
57 ms 137.184.37.229
19 2026-08-22 05:31 639229732140622809
-
18 2026-08-22 05:15 639229722699695967
10 ms 137.184.37.229
17 2026-08-22 04:59 639229713097498075
33 ms 137.184.37.229
16 2026-08-22 04:43 639229703543969637
13 ms 137.184.37.229
15 2026-08-22 04:27 639229693970392873
15 ms 137.184.37.229
14 2026-08-22 04:11 639229684277329469
13 ms 137.184.37.229
13 2026-08-22 03:55 639229674501596661
71 ms 137.184.37.229
12 2026-08-22 03:39 639229665064441147
42 ms 137.184.37.229
11 2026-08-22 03:23 639229655507536872
9 ms 137.184.37.229
10 2026-08-22 03:07 639229645849603111
9 ms 137.184.37.229
9 2026-08-22 02:51 639229636090497453
61 ms 137.184.37.229
8 2026-08-22 02:34 639229625978544281
47 ms 137.184.37.229
7 2026-08-22 01:42 639229594644662176
43 ms 137.184.37.229
6 2026-08-22 01:26 639229585214633065
35 ms 137.184.37.229
5 2026-08-22 01:10 639229575581042175
24 ms 137.184.37.229
4 2026-08-22 00:54 639229565912268962
12 ms 137.184.37.229
3 2026-08-22 00:38 639229556237813203
161 ms 137.184.37.229
2 2026-08-22 00:22 639229546625802518
2024 ms 137.184.37.229
1 2026-08-22 00:06 639229537172016621
2035 ms 137.184.37.229