DNS response history for ns2.optestpro.net

ns2.optestpro.net 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 2026-08-25. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 175 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 ns2.optestpro.net.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

175 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 19:34

All timestamps shown in UTC

Latest Resolved IP on Selected Date

188.164.195.64

Most recently resolved hosting IP on selected date

Successful Responses

56

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 ns2.optestpro.net

Showing DNS history for 2026-08-25 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
56 2026-08-25 19:34 639232828175327683
94 ms 188.164.195.64
55 2026-08-25 19:17 639232817798330473
50 ms 188.164.195.64
54 2026-08-25 18:23 639232785462407552
2046 ms 188.164.195.64
53 2026-08-25 18:06 639232775177487032
109 ms 188.164.195.64
52 2026-08-25 17:48 639232764991087115
107 ms 188.164.195.64
51 2026-08-25 17:32 639232754842971478
13 ms 188.164.195.64
50 2026-08-25 17:14 639232744455159107
100 ms 188.164.195.64
49 2026-08-25 16:57 639232734145178231
51 ms 188.164.195.64
48 2026-08-25 16:40 639232723827874402
94 ms 188.164.195.64
47 2026-08-25 16:23 639232713533011892
98 ms 188.164.195.64
46 2026-08-25 16:06 639232703065318207
101 ms 188.164.195.64
45 2026-08-25 15:48 639232692629559470
93 ms 188.164.195.64
44 2026-08-25 15:31 639232682238836475
2012 ms 188.164.195.64
43 2026-08-25 15:13 639232671787004306
98 ms 188.164.195.64
42 2026-08-25 14:19 639232638994329666
28 ms 188.164.195.64
41 2026-08-25 14:01 639232628614783237
91 ms 188.164.195.64
40 2026-08-25 13:44 639232618360728578
93 ms 188.164.195.64
39 2026-08-25 13:27 639232608016476376
7 ms 188.164.195.64
38 2026-08-25 13:10 639232597643611557
95 ms 188.164.195.64
37 2026-08-25 12:52 639232587225721862
8 ms 188.164.195.64
36 2026-08-25 12:35 639232576780683689
2009 ms 188.164.195.64
35 2026-08-25 12:18 639232566381512620
11 ms 188.164.195.64
34 2026-08-25 12:00 639232556111768563
92 ms 188.164.195.64
33 2026-08-25 11:43 639232545839529039
87 ms 188.164.195.64
32 2026-08-25 11:26 639232535349285207
45 ms 188.164.195.64
31 2026-08-25 11:08 639232524938080723
47 ms 188.164.195.64
30 2026-08-25 10:15 639232492740373468
49 ms 188.164.195.64
29 2026-08-25 09:57 639232482235303141
91 ms 188.164.195.64
28 2026-08-25 09:40 639232471861770303
108 ms 188.164.195.64
27 2026-08-25 09:23 639232461630217327
57 ms 188.164.195.64
26 2026-08-25 09:06 639232451282965990
50 ms 188.164.195.64
25 2026-08-25 08:48 639232440814614938
139 ms 188.164.195.64
24 2026-08-25 08:31 639232430410720425
13 ms 188.164.195.64
23 2026-08-25 08:14 639232420003096185
93 ms 188.164.195.64
22 2026-08-25 07:56 639232409467287444
7 ms 188.164.195.64
21 2026-08-25 07:39 639232399077195997
12 ms 188.164.195.64
20 2026-08-25 07:21 639232388731528337
106 ms 188.164.195.64
19 2026-08-25 07:04 639232378288598612
112 ms 188.164.195.64
18 2026-08-25 06:11 639232346196373643
104 ms 188.164.195.64
17 2026-08-25 05:54 639232336112370741
37 ms 188.164.195.64
16 2026-08-25 05:37 639232326146508970
9 ms 188.164.195.64
15 2026-08-25 05:20 639232316189381720
106 ms 188.164.195.64
14 2026-08-25 05:04 639232306217998913
10 ms 188.164.195.64
13 2026-08-25 04:47 639232296255744174
92 ms 188.164.195.64
12 2026-08-25 04:30 639232286095760789
54 ms 188.164.195.64
11 2026-08-25 04:14 639232276086186273
86 ms 188.164.195.64
10 2026-08-25 03:57 639232265900986425
72 ms 188.164.195.64
9 2026-08-25 03:40 639232255723518075
102 ms 188.164.195.64
8 2026-08-25 03:23 639232245484452890
70 ms 188.164.195.64
7 2026-08-25 03:06 639232235157175331
55 ms 188.164.195.64
6 2026-08-25 02:12 639232203197189095
94 ms 188.164.195.64
5 2026-08-25 01:55 639232192844564298
49 ms 188.164.195.64
4 2026-08-25 01:38 639232182496008942
90 ms 188.164.195.64
3 2026-08-25 01:20 639232172197053132
52 ms 188.164.195.64
2 2026-08-25 00:27 639232140250307418
91 ms 188.164.195.64
1 2026-08-25 00:10 639232129927860324
94 ms 188.164.195.64