DNS response history for ns2.cpuhost.ir

ns2.cpuhost.ir 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 70 successful responses, 3 failed responses, and 325 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.cpuhost.ir.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

325 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

149.202.28.106

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.cpuhost.ir

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:53 639229527598660841
113 ms 149.202.28.106
72 2026-08-21 23:37 639229517954323214
105 ms 149.202.28.106
71 2026-08-21 23:21 639229508269999021
2005 ms 149.202.28.106
70 2026-08-21 23:05 639229498559060171
106 ms 149.202.28.106
69 2026-08-21 22:48 639229488519347586
613 ms 149.202.28.106
68 2026-08-21 21:55 639229456606578934
39 ms 149.202.28.106
67 2026-08-21 21:39 639229446985772499
-
66 2026-08-21 21:23 639229437367313098
168 ms 149.202.28.106
65 2026-08-21 21:07 639229427923950391
42 ms 149.202.28.106
64 2026-08-21 20:51 639229418168588854
28 ms 149.202.28.106
63 2026-08-21 20:35 639229408345678334
124 ms 149.202.28.106
62 2026-08-21 20:18 639229398616354648
125 ms 149.202.28.106
61 2026-08-21 20:02 639229388634592323
11 ms 149.202.28.106
60 2026-08-21 19:45 639229378792837692
1687 ms 149.202.28.106
59 2026-08-21 19:29 639229369154682311
2036 ms 149.202.28.106
58 2026-08-21 19:13 639229359248017926
107 ms 149.202.28.106
57 2026-08-21 18:56 639229349124294642
105 ms 149.202.28.106
56 2026-08-21 18:04 639229317791715692
129 ms 149.202.28.106
55 2026-08-21 17:48 639229308115194575
108 ms 149.202.28.106
54 2026-08-21 17:31 639229298320320558
117 ms 149.202.28.106
53 2026-08-21 17:15 639229288674863221
27 ms 149.202.28.106
52 2026-08-21 16:59 639229278983677079
29 ms 149.202.28.106
51 2026-08-21 16:43 639229269405517175
117 ms 149.202.28.106
50 2026-08-21 16:27 639229259594798244
-
49 2026-08-21 16:10 639229249736681188
199 ms 149.202.28.106
48 2026-08-21 15:54 639229239699417787
2029 ms 149.202.28.106
47 2026-08-21 15:37 639229229621964033
44 ms 149.202.28.106
46 2026-08-21 15:20 639229219567270965
1717 ms 149.202.28.106
45 2026-08-21 15:03 639229209406666856
103 ms 149.202.28.106
44 2026-08-21 14:10 639229177815876178
57 ms 149.202.28.106
43 2026-08-21 13:54 639229168243572685
101 ms 149.202.28.106
42 2026-08-21 13:38 639229158599856475
124 ms 149.202.28.106
41 2026-08-21 13:22 639229148998940902
98 ms 149.202.28.106
40 2026-08-21 13:06 639229139276923594
28 ms 149.202.28.106
39 2026-08-21 12:50 639229129709912394
-
38 2026-08-21 12:34 639229119801488500
131 ms 149.202.28.106
37 2026-08-21 12:17 639229110135262458
85 ms 149.202.28.106
36 2026-08-21 12:01 639229100336051392
137 ms 149.202.28.106
35 2026-08-21 11:45 639229090641415626
92 ms 149.202.28.106
34 2026-08-21 11:28 639229080702683947
138 ms 149.202.28.106
33 2026-08-21 11:12 639229070601456699
234 ms 149.202.28.106
32 2026-08-21 10:19 639229038947447232
160 ms 149.202.28.106
31 2026-08-21 10:03 639229029268708773
135 ms 149.202.28.106
30 2026-08-21 09:47 639229019647910603
4 ms 149.202.28.106
29 2026-08-21 09:31 639229009983843738
133 ms 149.202.28.106
28 2026-08-21 09:14 639229000203331882
151 ms 149.202.28.106
27 2026-08-21 08:58 639228990302335999
107 ms 149.202.28.106
26 2026-08-21 08:41 639228980567740722
121 ms 149.202.28.106
25 2026-08-21 08:25 639228970762445174
115 ms 149.202.28.106
24 2026-08-21 08:09 639228961065054445
51 ms 149.202.28.106
23 2026-08-21 07:53 639228951224649885
28 ms 149.202.28.106
22 2026-08-21 07:36 639228941303864592
37 ms 149.202.28.106
21 2026-08-21 07:19 639228931191328583
114 ms 149.202.28.106
20 2026-08-21 06:27 639228899518173317
52 ms 149.202.28.106
19 2026-08-21 06:10 639228889785027669
136 ms 149.202.28.106
18 2026-08-21 05:54 639228880106330161
113 ms 149.202.28.106
17 2026-08-21 05:38 639228870316184091
9 ms 149.202.28.106
16 2026-08-21 05:22 639228860695366512
129 ms 149.202.28.106
15 2026-08-21 05:06 639228851027209500
119 ms 149.202.28.106
14 2026-08-21 04:50 639228841479265462
119 ms 149.202.28.106
13 2026-08-21 04:34 639228831752962260
100 ms 149.202.28.106
12 2026-08-21 04:17 639228821953295483
7 ms 149.202.28.106
11 2026-08-21 04:01 639228812227429953
49 ms 149.202.28.106
10 2026-08-21 03:45 639228802476107538
126 ms 149.202.28.106
9 2026-08-21 03:28 639228792525492032
117 ms 149.202.28.106
8 2026-08-21 02:36 639228761131421385
2104 ms 149.202.28.106
7 2026-08-21 02:20 639228751571206692
236 ms 149.202.28.106
6 2026-08-21 02:03 639228741705571019
131 ms 149.202.28.106
5 2026-08-21 01:47 639228731642208228
2031 ms 149.202.28.106
4 2026-08-21 00:55 639228700387002072
120 ms 149.202.28.106
3 2026-08-21 00:38 639228690742014433
123 ms 149.202.28.106
2 2026-08-21 00:22 639228680877937122
248 ms 149.202.28.106
1 2026-08-21 00:05 639228670775860800
2265 ms 149.202.28.106