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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 269 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

75

Historical checks stored for this nameserver on selected date

Average Latency

269 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:50

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

75

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 2026-08-18 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
75 2026-08-18 23:50 639226935204800669
157 ms 50.6.171.41
74 2026-08-18 23:33 639226925298919497
47 ms 50.6.171.41
73 2026-08-18 23:17 639226915487885053
197 ms 50.6.171.41
72 2026-08-18 23:00 639226905465760034
207 ms 50.6.171.41
71 2026-08-18 22:43 639226895378104692
141 ms 50.6.171.41
70 2026-08-18 21:50 639226863374232622
2127 ms 50.6.171.41
69 2026-08-18 21:34 639226853698516058
13 ms 50.6.171.41
68 2026-08-18 21:17 639226843797360601
7 ms 50.6.171.41
67 2026-08-18 21:01 639226834046588155
123 ms 50.6.171.41
66 2026-08-18 20:45 639226824234488533
2109 ms 50.6.171.41
65 2026-08-18 20:29 639226814549928621
206 ms 50.6.171.41
64 2026-08-18 20:12 639226804721432353
174 ms 50.6.171.41
63 2026-08-18 19:56 639226795048828184
184 ms 50.6.171.41
62 2026-08-18 19:40 639226785202482420
2227 ms 50.6.171.41
61 2026-08-18 19:23 639226775309362607
26 ms 50.6.171.41
60 2026-08-18 19:07 639226765406586155
198 ms 50.6.171.41
59 2026-08-18 18:50 639226755437790519
7 ms 50.6.171.41
58 2026-08-18 17:57 639226723856194457
7 ms 50.6.171.41
57 2026-08-18 17:41 639226714050583422
5 ms 50.6.171.41
56 2026-08-18 17:25 639226704236499724
4 ms 50.6.171.41
55 2026-08-18 17:08 639226694184520163
12 ms 50.6.171.41
54 2026-08-18 16:51 639226684161203477
98 ms 50.6.171.41
53 2026-08-18 16:35 639226674305430109
6 ms 50.6.171.41
52 2026-08-18 16:18 639226664489607984
142 ms 50.6.171.41
51 2026-08-18 16:02 639226654533111667
223 ms 50.6.171.41
50 2026-08-18 15:46 639226644778594725
235 ms 50.6.171.41
49 2026-08-18 15:29 639226634901553621
147 ms 50.6.171.41
48 2026-08-18 15:12 639226624921864967
141 ms 50.6.171.41
47 2026-08-18 14:56 639226614939419403
18 ms 50.6.171.41
46 2026-08-18 14:03 639226583021074771
2020 ms 50.6.171.41
45 2026-08-18 13:46 639226573279933585
3 ms 50.6.171.41
44 2026-08-18 13:30 639226563494036301
15 ms 50.6.171.41
43 2026-08-18 13:14 639226553708216256
18 ms 50.6.171.41
42 2026-08-18 12:58 639226544003734815
103 ms 50.6.171.41
41 2026-08-18 12:41 639226534105733155
238 ms 50.6.171.41
40 2026-08-18 12:25 639226524298118898
224 ms 50.6.171.41
39 2026-08-18 12:08 639226514525195335
151 ms 50.6.171.41
38 2026-08-18 11:52 639226504703635320
14 ms 50.6.171.41
37 2026-08-18 11:36 639226494737271720
250 ms 50.6.171.41
36 2026-08-18 11:19 639226485005027236
7 ms 50.6.171.41
35 2026-08-18 11:03 639226475133236105
210 ms 50.6.171.41
34 2026-08-18 10:09 639226442975077052
159 ms 50.6.171.41
33 2026-08-18 09:53 639226433317932039
199 ms 50.6.171.41
32 2026-08-18 09:37 639226423688431096
219 ms 50.6.171.41
31 2026-08-18 09:21 639226413998250045
14 ms 50.6.171.41
30 2026-08-18 09:05 639226404284554875
218 ms 50.6.171.41
29 2026-08-18 08:49 639226394637043309
129 ms 50.6.171.41
28 2026-08-18 08:32 639226385052447582
19 ms 50.6.171.41
27 2026-08-18 08:17 639226375506189603
2122 ms 50.6.171.41
26 2026-08-18 08:00 639226365690646426
118 ms 50.6.171.41
25 2026-08-18 07:44 639226355771007701
33 ms 50.6.171.41
24 2026-08-18 07:27 639226345946269369
196 ms 50.6.171.41
23 2026-08-18 07:11 639226336241601848
207 ms 50.6.171.41
22 2026-08-18 06:19 639226304950675290
3 ms 50.6.171.41
21 2026-08-18 06:03 639226295324754616
149 ms 50.6.171.41
20 2026-08-18 05:47 639226285824640601
108 ms 50.6.171.41
19 2026-08-18 05:32 639226276321223917
5 ms 50.6.171.41
18 2026-08-18 05:16 639226266800200046
166 ms 50.6.171.41
17 2026-08-18 04:59 639226256958066164
135 ms 50.6.171.41
16 2026-08-18 04:43 639226247432364597
13 ms 50.6.171.41
15 2026-08-18 04:27 639226237703388552
205 ms 50.6.171.41
14 2026-08-18 04:11 639226227937569589
210 ms 50.6.171.41
13 2026-08-18 03:55 639226218052465471
105 ms 50.6.171.41
12 2026-08-18 03:38 639226208429623997
7 ms 50.6.171.41
11 2026-08-18 03:22 639226198800675295
230 ms 50.6.171.41
10 2026-08-18 02:31 639226167722042574
3 ms 50.6.171.41
9 2026-08-18 02:15 639226158277924383
41 ms 50.6.171.41
8 2026-08-18 01:59 639226148757810592
132 ms 50.6.171.41
7 2026-08-18 01:43 639226139348611045
2227 ms 50.6.171.41
6 2026-08-18 01:28 639226129823462907
18 ms 50.6.171.41
5 2026-08-18 01:11 639226120218260005
9 ms 50.6.171.41
4 2026-08-18 00:56 639226110875503904
199 ms 50.6.171.41
3 2026-08-18 00:40 639226101376311912
101 ms 50.6.171.41
2 2026-08-18 00:24 639226091924943492
8 ms 50.6.171.41
1 2026-08-18 00:08 639226082133158124
25 ms 50.6.171.41