DNS response history for ns2.cpuoa.com

ns2.cpuoa.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 415 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.cpuoa.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

415 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.109.228.118

Most recently resolved hosting IP on selected date

Successful Responses

74

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.cpuoa.com

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:50 639227795899225951
321 ms 208.109.228.118
73 2026-08-19 23:34 639227786351762008
2 ms 208.109.228.118
72 2026-08-19 23:18 639227776640591733
2030 ms 208.109.228.118
71 2026-08-19 23:02 639227767128841282
3 ms 208.109.228.118
70 2026-08-19 22:46 639227757477304711
307 ms 208.109.228.118
69 2026-08-19 22:30 639227747572098014
31 ms 208.109.228.118
68 2026-08-19 22:13 639227737588613113
308 ms 208.109.228.118
67 2026-08-19 21:21 639227706134603955
319 ms 208.109.228.118
66 2026-08-19 21:05 639227696589027396
157 ms 208.109.228.118
65 2026-08-19 20:49 639227687097707639
3 ms 208.109.228.118
64 2026-08-19 20:33 639227677474464487
22 ms 208.109.228.118
63 2026-08-19 20:17 639227667767441118
3 ms 208.109.228.118
62 2026-08-19 20:00 639227657984833832
3 ms 208.109.228.118
61 2026-08-19 19:44 639227648079992640
295 ms 208.109.228.118
60 2026-08-19 19:27 639227638125048441
158 ms 208.109.228.118
59 2026-08-19 19:11 639227628211392142
5 ms 208.109.228.118
58 2026-08-19 18:54 639227618261696275
4323 ms 208.109.228.118
57 2026-08-19 18:37 639227608366233645
5 ms 208.109.228.118
56 2026-08-19 18:21 639227598301787588
2 ms 208.109.228.118
55 2026-08-19 17:28 639227566241010716
2 ms 208.109.228.118
54 2026-08-19 17:11 639227556454538959
4 ms 208.109.228.118
53 2026-08-19 16:55 639227546640305542
317 ms 208.109.228.118
52 2026-08-19 16:38 639227536965466472
246 ms 208.109.228.118
51 2026-08-19 16:22 639227527048658280
316 ms 208.109.228.118
50 2026-08-19 16:06 639227517386634438
324 ms 208.109.228.118
49 2026-08-19 15:50 639227507459551637
4 ms 208.109.228.118
48 2026-08-19 15:33 639227497515595277
2199 ms 208.109.228.118
47 2026-08-19 15:16 639227487441798036
2352 ms 208.109.228.118
46 2026-08-19 15:00 639227477445551863
313 ms 208.109.228.118
45 2026-08-19 14:43 639227467297067891
161 ms 208.109.228.118
44 2026-08-19 14:26 639227457057795635
33 ms 208.109.228.118
43 2026-08-19 13:32 639227425244777397
9 ms 208.109.228.118
42 2026-08-19 13:16 639227415422116485
3 ms 208.109.228.118
41 2026-08-19 12:59 639227405307256053
337 ms 208.109.228.118
40 2026-08-19 12:43 639227395396602630
4 ms 208.109.228.118
39 2026-08-19 12:26 639227385510363611
256 ms 208.109.228.118
38 2026-08-19 12:09 639227375508324850
5 ms 208.109.228.118
37 2026-08-19 11:53 639227365326611906
158 ms 208.109.228.118
36 2026-08-19 11:36 639227355360014208
3 ms 208.109.228.118
35 2026-08-19 11:19 639227345036782165
2 ms 208.109.228.118
34 2026-08-19 11:02 639227334992964533
317 ms 208.109.228.118
33 2026-08-19 10:45 639227324986605572
158 ms 208.109.228.118
32 2026-08-19 10:29 639227314928414539
2157 ms 208.109.228.118
31 2026-08-19 09:35 639227283029182134
330 ms 208.109.228.118
30 2026-08-19 09:19 639227273294779350
325 ms 208.109.228.118
29 2026-08-19 09:03 639227263525231313
159 ms 208.109.228.118
28 2026-08-19 08:46 639227253578313363
160 ms 208.109.228.118
27 2026-08-19 08:30 639227243649973322
160 ms 208.109.228.118
26 2026-08-19 08:13 639227233581059317
320 ms 208.109.228.118
25 2026-08-19 07:56 639227223667352067
2008 ms 208.109.228.118
24 2026-08-19 07:40 639227213714837066
318 ms 208.109.228.118
23 2026-08-19 07:23 639227203701208496
315 ms 208.109.228.118
22 2026-08-19 07:07 639227193643202179
9 ms 208.109.228.118
21 2026-08-19 06:50 639227183584431597
308 ms 208.109.228.118
20 2026-08-19 06:33 639227173347403088
2285 ms 208.109.228.118
19 2026-08-19 05:39 639227141523007601
183 ms 208.109.228.118
18 2026-08-19 05:23 639227131785931574
312 ms 208.109.228.118
17 2026-08-19 05:07 639227122176475389
317 ms 208.109.228.118
16 2026-08-19 04:51 639227112668934596
320 ms 208.109.228.118
15 2026-08-19 04:35 639227102773292788
162 ms 208.109.228.118
14 2026-08-19 04:19 639227093141136930
311 ms 208.109.228.118
13 2026-08-19 04:03 639227083449420147
211 ms 208.109.228.118
12 2026-08-19 03:46 639227073771748493
5 ms 208.109.228.118
11 2026-08-19 03:30 639227063977347614
310 ms 208.109.228.118
10 2026-08-19 03:14 639227054253519024
316 ms 208.109.228.118
9 2026-08-19 02:57 639227044381963886
170 ms 208.109.228.118
8 2026-08-19 02:41 639227034441085514
162 ms 208.109.228.118
7 2026-08-19 01:49 639227003126489968
4 ms 208.109.228.118
6 2026-08-19 01:33 639226993456311614
3 ms 208.109.228.118
5 2026-08-19 01:17 639226983847312345
22 ms 208.109.228.118
4 2026-08-19 01:01 639226974357874853
2254 ms 208.109.228.118
3 2026-08-19 00:45 639226964670484721
303 ms 208.109.228.118
2 2026-08-19 00:28 639226954857899696
317 ms 208.109.228.118
1 2026-08-19 00:12 639226945091603488
320 ms 208.109.228.118