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 2026-08-26. For this date, NameServerHistory found 96 DNS check records, 52 successful responses, 44 failed responses, and 416 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

416 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:07

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

52

Checks that returned a measurable response

Failed Responses

44

Checks with no response or no returned latency

Failure Rate

46%

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 2026-08-26 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 2026-08-26 23:07 639233814527872887
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95 2026-08-26 22:49 639233804315489381
91 ms 143.192.144.51
94 2026-08-26 22:49 639233804315489381
91 ms 169.197.128.206
93 2026-08-26 22:32 639233793971346256
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92 2026-08-26 22:15 639233783644630463
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91 2026-08-26 21:58 639233773302621314
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90 2026-08-26 21:40 639233762896723748
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89 2026-08-26 21:23 639233752543876329
87 ms 143.192.144.51
88 2026-08-26 21:23 639233752543876329
87 ms 169.197.128.206
87 2026-08-26 21:06 639233742155931788
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86 2026-08-26 20:49 639233731712555311
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85 2026-08-26 20:31 639233721164051126
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84 2026-08-26 20:13 639233710560486320
430 ms 169.197.128.206
83 2026-08-26 20:13 639233710560486320
430 ms 143.192.144.51
82 2026-08-26 19:56 639233699834667450
1592 ms 169.197.128.206
81 2026-08-26 19:56 639233699834667450
1592 ms 143.192.144.51
80 2026-08-26 19:01 639233667209186136
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79 2026-08-26 18:44 639233656814316266
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78 2026-08-26 18:26 639233646245051806
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77 2026-08-26 18:09 639233635663779051
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76 2026-08-26 17:51 639233624977342122
92 ms 143.192.144.51
75 2026-08-26 17:51 639233624977342122
92 ms 169.197.128.206
74 2026-08-26 17:33 639233614446136153
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73 2026-08-26 17:15 639233603737877581
185 ms 169.197.128.206
72 2026-08-26 17:15 639233603737877581
185 ms 143.192.144.51
71 2026-08-26 16:58 639233593269224651
1179 ms 169.197.128.206
70 2026-08-26 16:58 639233593269224651
1179 ms 143.192.144.51
69 2026-08-26 16:40 639233582635086903
476 ms 143.192.144.51
68 2026-08-26 16:40 639233582635086903
476 ms 169.197.128.206
67 2026-08-26 16:23 639233572000374575
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66 2026-08-26 16:05 639233561188633861
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65 2026-08-26 15:47 639233550544357027
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64 2026-08-26 14:52 639233517966053117
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63 2026-08-26 14:35 639233507603253585
89 ms 169.197.128.206
62 2026-08-26 14:35 639233507603253585
89 ms 143.192.144.51
61 2026-08-26 14:18 639233497229039167
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60 2026-08-26 14:00 639233486864546406
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59 2026-08-26 13:43 639233476455174682
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58 2026-08-26 13:26 639233466171592605
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57 2026-08-26 13:09 639233455747096265
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56 2026-08-26 12:51 639233445367152284
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55 2026-08-26 12:34 639233434974187439
91 ms 143.192.144.51
54 2026-08-26 12:34 639233434974187439
91 ms 169.197.128.206
53 2026-08-26 12:17 639233424567558554
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52 2026-08-26 11:59 639233414056832719
180 ms 169.197.128.206
51 2026-08-26 11:59 639233414056832719
180 ms 143.192.144.51
50 2026-08-26 11:42 639233403515141099
180 ms 169.197.128.206
49 2026-08-26 11:42 639233403515141099
180 ms 143.192.144.51
48 2026-08-26 10:47 639233370841350248
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47 2026-08-26 10:30 639233360361507238
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46 2026-08-26 10:12 639233350067824371
460 ms 169.197.128.206
45 2026-08-26 10:12 639233350067824371
460 ms 143.192.144.51
44 2026-08-26 09:55 639233339545274518
93 ms 143.192.144.51
43 2026-08-26 09:55 639233339545274518
93 ms 169.197.128.206
42 2026-08-26 09:37 639233329214918079
453 ms 143.192.144.51
41 2026-08-26 09:37 639233329214918079
453 ms 169.197.128.206
40 2026-08-26 09:20 639233318749762337
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39 2026-08-26 09:03 639233308387917838
999 ms 169.197.128.206
38 2026-08-26 09:03 639233308387917838
999 ms 143.192.144.51
37 2026-08-26 08:45 639233297961740122
770 ms 169.197.128.206
36 2026-08-26 08:45 639233297961740122
770 ms 143.192.144.51
35 2026-08-26 08:28 639233287487159094
732 ms 143.192.144.51
34 2026-08-26 08:28 639233287487159094
732 ms 169.197.128.206
33 2026-08-26 08:11 639233276995531707
-
32 2026-08-26 07:53 639233266521568229
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31 2026-08-26 07:36 639233256081047431
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30 2026-08-26 06:41 639233223620132921
403 ms 143.192.144.51
29 2026-08-26 06:41 639233223620132921
403 ms 169.197.128.206
28 2026-08-26 06:24 639233213287814244
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27 2026-08-26 06:07 639233202925983161
-
26 2026-08-26 05:50 639233192644780696
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25 2026-08-26 05:33 639233182401183833
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24 2026-08-26 05:16 639233172074181051
180 ms 169.197.128.206
23 2026-08-26 05:16 639233172074181051
180 ms 143.192.144.51
22 2026-08-26 04:58 639233161808421455
811 ms 169.197.128.206
21 2026-08-26 04:58 639233161808421455
811 ms 143.192.144.51
20 2026-08-26 04:41 639233151357344052
406 ms 143.192.144.51
19 2026-08-26 04:41 639233151357344052
406 ms 169.197.128.206
18 2026-08-26 04:24 639233141034116946
117 ms 143.192.144.51
17 2026-08-26 04:24 639233141034116946
117 ms 169.197.128.206
16 2026-08-26 04:07 639233130828334142
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15 2026-08-26 03:49 639233120373450007
184 ms 169.197.128.206
14 2026-08-26 03:49 639233120373450007
184 ms 143.192.144.51
13 2026-08-26 03:32 639233110066216193
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12 2026-08-26 02:39 639233078065410564
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11 2026-08-26 02:22 639233067787457832
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10 2026-08-26 02:04 639233057501801162
453 ms 169.197.128.206
9 2026-08-26 02:04 639233057501801162
453 ms 143.192.144.51
8 2026-08-26 01:47 639233047089431703
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7 2026-08-26 01:30 639233036754790688
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6 2026-08-26 01:13 639233026412602472
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5 2026-08-26 00:56 639233016064066127
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4 2026-08-26 00:38 639233005922655772
94 ms 143.192.144.51
3 2026-08-26 00:38 639233005922655772
94 ms 169.197.128.206
2 2026-08-26 00:21 639232995672256907
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1 2026-08-26 00:04 639232985300872416
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