DNS response history for ns1.usar-server.com

ns1.usar-server.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 256 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 ns1.usar-server.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

256 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

50.6.171.41

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns1.usar-server.com

Showing DNS history for 2026-08-13 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
72 2026-08-13 23:57 639222618462620588
4 ms 50.6.171.41
71 2026-08-13 23:41 639222608688333012
207 ms 50.6.171.41
70 2026-08-13 23:24 639222598741756356
134 ms 50.6.171.41
69 2026-08-13 23:08 639222588615244093
4 ms 50.6.171.41
68 2026-08-13 22:15 639222556495289724
3 ms 50.6.171.41
67 2026-08-13 21:58 639222546477917698
208 ms 50.6.171.41
66 2026-08-13 21:41 639222536257653790
3 ms 50.6.171.41
65 2026-08-13 21:24 639222525833084485
104 ms 50.6.171.41
64 2026-08-13 21:06 639222515446085004
3 ms 50.6.171.41
63 2026-08-13 20:49 639222505166766781
217 ms 50.6.171.41
62 2026-08-13 20:32 639222494930541001
213 ms 50.6.171.41
61 2026-08-13 20:15 639222484469216890
6 ms 50.6.171.41
60 2026-08-13 19:58 639222474270039940
10 ms 50.6.171.41
59 2026-08-13 19:40 639222464005587385
104 ms 50.6.171.41
58 2026-08-13 19:23 639222453485975041
131 ms 50.6.171.41
57 2026-08-13 19:05 639222442984828770
5 ms 50.6.171.41
56 2026-08-13 18:11 639222410191353397
2127 ms 50.6.171.41
55 2026-08-13 17:53 639222399952628376
214 ms 50.6.171.41
54 2026-08-13 17:36 639222389608608647
222 ms 50.6.171.41
53 2026-08-13 17:19 639222379604012481
209 ms 50.6.171.41
52 2026-08-13 17:03 639222369372672858
212 ms 50.6.171.41
51 2026-08-13 16:45 639222359096909298
106 ms 50.6.171.41
50 2026-08-13 16:28 639222348814301655
212 ms 50.6.171.41
49 2026-08-13 16:11 639222338608331104
139 ms 50.6.171.41
48 2026-08-13 15:54 639222328204609760
3 ms 50.6.171.41
47 2026-08-13 15:37 639222317859759909
4 ms 50.6.171.41
46 2026-08-13 15:19 639222307560137918
2153 ms 50.6.171.41
45 2026-08-13 15:02 639222297274357149
20 ms 50.6.171.41
44 2026-08-13 14:09 639222265004477827
2131 ms 50.6.171.41
43 2026-08-13 13:52 639222255176583683
213 ms 50.6.171.41
42 2026-08-13 13:36 639222245340146131
215 ms 50.6.171.41
41 2026-08-13 13:20 639222235662219956
21 ms 50.6.171.41
40 2026-08-13 13:04 639222225817223284
107 ms 50.6.171.41
39 2026-08-13 12:48 639222216341869648
226 ms 50.6.171.41
38 2026-08-13 12:32 639222206848442189
215 ms 50.6.171.41
37 2026-08-13 12:16 639222197538963225
138 ms 50.6.171.41
36 2026-08-13 12:00 639222188113685569
214 ms 50.6.171.41
35 2026-08-13 11:45 639222178880138458
15 ms 50.6.171.41
34 2026-08-13 11:29 639222169343013317
29 ms 50.6.171.41
33 2026-08-13 11:13 639222159910600596
5 ms 50.6.171.41
32 2026-08-13 10:22 639222128676274866
204 ms 50.6.171.41
31 2026-08-13 10:06 639222119169781983
111 ms 50.6.171.41
30 2026-08-13 09:51 639222109996148889
4 ms 50.6.171.41
29 2026-08-13 09:35 639222100791323799
211 ms 50.6.171.41
28 2026-08-13 09:20 639222091647893142
211 ms 50.6.171.41
27 2026-08-13 09:05 639222082524717649
211 ms 50.6.171.41
26 2026-08-13 08:50 639222073378630456
4 ms 50.6.171.41
25 2026-08-13 08:35 639222064537306701
106 ms 50.6.171.41
24 2026-08-13 08:20 639222055409471864
215 ms 50.6.171.41
23 2026-08-13 08:04 639222046117152411
210 ms 50.6.171.41
22 2026-08-13 07:49 639222036915107067
4 ms 50.6.171.41
21 2026-08-13 07:34 639222027654889141
146 ms 50.6.171.41
20 2026-08-13 06:42 639221996824612035
3 ms 50.6.171.41
19 2026-08-13 06:27 639221987863418113
121 ms 50.6.171.41
18 2026-08-13 06:12 639221979006823112
102 ms 50.6.171.41
17 2026-08-13 05:58 639221970068466615
3 ms 50.6.171.41
16 2026-08-13 05:43 639221961001585139
210 ms 50.6.171.41
15 2026-08-13 05:28 639221952104046397
232 ms 50.6.171.41
14 2026-08-13 05:13 639221943247694484
5 ms 50.6.171.41
13 2026-08-13 04:58 639221934603388241
20 ms 50.6.171.41
12 2026-08-13 04:44 639221925729273358
7 ms 50.6.171.41
11 2026-08-13 04:29 639221916777813401
2106 ms 50.6.171.41
10 2026-08-13 04:14 639221907816913910
125 ms 50.6.171.41
9 2026-08-13 03:59 639221898639694322
210 ms 50.6.171.41
8 2026-08-13 03:08 639221868257567489
2211 ms 50.6.171.41
7 2026-08-13 02:53 639221859270235608
97 ms 50.6.171.41
6 2026-08-13 02:38 639221850184464515
248 ms 50.6.171.41
5 2026-08-13 02:23 639221841141973425
210 ms 50.6.171.41
4 2026-08-13 01:32 639221810548753083
3 ms 50.6.171.41
3 2026-08-13 01:17 639221801656796262
131 ms 50.6.171.41
2 2026-08-13 01:02 639221792658715334
219 ms 50.6.171.41
1 2026-08-13 00:47 639221783571379176
20 ms 50.6.171.41