DNS response history for ns2.optiseit.com

ns2.optiseit.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 2026-08-29. For this date, NameServerHistory found 96 DNS check records, 59 successful responses, 37 failed responses, and 315 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.optiseit.com.
Records on Selected Date

96

Historical checks stored for this nameserver on selected date

Average Latency

315 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

143.192.144.51

Most recently resolved hosting IP on selected date

Successful Responses

59

Checks that returned a measurable response

Failed Responses

37

Checks with no response or no returned latency

Failure Rate

39%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.optiseit.com

Showing DNS history for 2026-08-29 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
96 2026-08-29 23:44 639236429501366737
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95 2026-08-29 23:28 639236419366541896
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94 2026-08-29 23:11 639236409033370421
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93 2026-08-29 22:53 639236398677638980
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92 2026-08-29 22:36 639236388335394435
186 ms 143.192.144.51
91 2026-08-29 21:42 639236356238021142
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90 2026-08-29 21:25 639236346147662482
182 ms 143.192.144.51
89 2026-08-29 21:09 639236336073303987
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88 2026-08-29 20:52 639236325803271480
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87 2026-08-29 20:35 639236315636203732
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86 2026-08-29 20:18 639236305430277951
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85 2026-08-29 20:01 639236295286597133
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84 2026-08-29 19:44 639236285137083691
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83 2026-08-29 19:27 639236274938699727
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82 2026-08-29 19:10 639236264595544117
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81 2026-08-29 18:52 639236254203764064
459 ms 143.192.144.51
80 2026-08-29 18:35 639236243919128798
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79 2026-08-29 17:41 639236211708980066
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78 2026-08-29 17:25 639236201724764228
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77 2026-08-29 17:08 639236191714376906
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76 2026-08-29 16:51 639236181773042179
461 ms 143.192.144.51
75 2026-08-29 16:35 639236171632735061
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74 2026-08-29 16:18 639236161347015414
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73 2026-08-29 16:00 639236151200362098
177 ms 143.192.144.51
72 2026-08-29 15:44 639236141026805328
467 ms 143.192.144.51
71 2026-08-29 15:27 639236131100930722
178 ms 143.192.144.51
70 2026-08-29 15:10 639236120950030411
88 ms 169.197.128.206
69 2026-08-29 15:10 639236120950030411
88 ms 143.192.144.51
68 2026-08-29 14:53 639236110532007205
362 ms 169.197.128.206
67 2026-08-29 14:53 639236110532007205
362 ms 143.192.144.51
66 2026-08-29 14:36 639236100176958860
87 ms 143.192.144.51
65 2026-08-29 14:36 639236100176958860
87 ms 169.197.128.206
64 2026-08-29 13:42 639236068470247956
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63 2026-08-29 13:26 639236058468679452
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62 2026-08-29 13:09 639236048317337090
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61 2026-08-29 12:52 639236038221169202
89 ms 143.192.144.51
60 2026-08-29 12:52 639236038221169202
89 ms 169.197.128.206
59 2026-08-29 12:35 639236028175589918
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58 2026-08-29 12:19 639236017965421028
179 ms 169.197.128.206
57 2026-08-29 12:19 639236017965421028
179 ms 143.192.144.51
56 2026-08-29 12:01 639236007792625266
180 ms 143.192.144.51
55 2026-08-29 12:01 639236007792625266
180 ms 169.197.128.206
54 2026-08-29 11:45 639235997602806960
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53 2026-08-29 11:28 639235987487833458
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52 2026-08-29 11:11 639235977211002296
731 ms 169.197.128.206
51 2026-08-29 11:11 639235977211002296
731 ms 143.192.144.51
50 2026-08-29 10:53 639235966864596836
731 ms 143.192.144.51
49 2026-08-29 10:53 639235966864596836
731 ms 169.197.128.206
48 2026-08-29 10:36 639235956590882003
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47 2026-08-29 09:43 639235924465736791
175 ms 169.197.128.206
46 2026-08-29 09:43 639235924465736791
175 ms 143.192.144.51
45 2026-08-29 09:26 639235914430611197
457 ms 143.192.144.51
44 2026-08-29 09:26 639235914430611197
457 ms 169.197.128.206
43 2026-08-29 09:09 639235904343784853
361 ms 169.197.128.206
42 2026-08-29 09:09 639235904343784853
361 ms 143.192.144.51
41 2026-08-29 08:52 639235894201078068
182 ms 169.197.128.206
40 2026-08-29 08:52 639235894201078068
182 ms 143.192.144.51
39 2026-08-29 08:35 639235884233447452
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38 2026-08-29 08:19 639235874142207309
725 ms 143.192.144.51
37 2026-08-29 08:19 639235874142207309
725 ms 169.197.128.206
36 2026-08-29 08:02 639235863974652466
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35 2026-08-29 07:45 639235853716243436
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34 2026-08-29 07:28 639235843614494759
91 ms 169.197.128.206
33 2026-08-29 07:28 639235843614494759
91 ms 143.192.144.51
32 2026-08-29 07:11 639235833401459551
173 ms 143.192.144.51
31 2026-08-29 07:11 639235833401459551
173 ms 169.197.128.206
30 2026-08-29 06:54 639235823220464528
91 ms 169.197.128.206
29 2026-08-29 06:54 639235823220464528
91 ms 143.192.144.51
28 2026-08-29 06:37 639235812997510905
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27 2026-08-29 05:44 639235781101962521
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26 2026-08-29 05:27 639235771207673260
176 ms 143.192.144.51
25 2026-08-29 05:27 639235771207673260
176 ms 169.197.128.206
24 2026-08-29 05:10 639235761047429642
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23 2026-08-29 04:53 639235750964347246
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22 2026-08-29 04:36 639235740923490874
93 ms 143.192.144.51
21 2026-08-29 04:36 639235740923490874
93 ms 169.197.128.206
20 2026-08-29 04:20 639235730842894399
182 ms 169.197.128.206
19 2026-08-29 04:20 639235730842894399
182 ms 143.192.144.51
18 2026-08-29 04:03 639235720760084717
447 ms 143.192.144.51
17 2026-08-29 04:03 639235720760084717
447 ms 169.197.128.206
16 2026-08-29 03:46 639235710843666743
365 ms 169.197.128.206
15 2026-08-29 03:46 639235710843666743
365 ms 143.192.144.51
14 2026-08-29 03:30 639235700733510561
723 ms 169.197.128.206
13 2026-08-29 03:30 639235700733510561
723 ms 143.192.144.51
12 2026-08-29 03:13 639235690509906192
175 ms 169.197.128.206
11 2026-08-29 03:13 639235690509906192
175 ms 143.192.144.51
10 2026-08-29 02:56 639235680156673501
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9 2026-08-29 02:38 639235669720606443
452 ms 143.192.144.51
8 2026-08-29 02:38 639235669720606443
452 ms 169.197.128.206
7 2026-08-29 01:44 639235637451417084
722 ms 143.192.144.51
6 2026-08-29 01:44 639235637451417084
722 ms 169.197.128.206
5 2026-08-29 01:27 639235627307383453
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4 2026-08-29 01:10 639235616906386856
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3 2026-08-29 00:53 639235606582912691
187 ms 143.192.144.51
2 2026-08-29 00:53 639235606582912691
187 ms 169.197.128.206
1 2026-08-29 00:00 639235574865467349
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