DNS response history for cpccux0.cityu.edu.hk

cpccux0.cityu.edu.hk 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 2026-08-27. For this date, NameServerHistory found 47 DNS check records, 46 successful responses, 1 failed responses, and 341 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 cpccux0.cityu.edu.hk.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

341 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 15:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

144.214.5.253

Most recently resolved hosting IP on selected date

Successful Responses

46

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for cpccux0.cityu.edu.hk

Showing DNS history for 2026-08-27 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
47 2026-08-27 15:15 639234399767719119
412 ms 144.214.5.253
46 2026-08-27 14:58 639234389460601485
247 ms 144.214.5.253
45 2026-08-27 14:41 639234379227178707
269 ms 144.214.5.253
44 2026-08-27 14:24 639234369065315214
249 ms 144.214.5.253
43 2026-08-27 14:07 639234358825501576
248 ms 144.214.5.253
42 2026-08-27 13:50 639234348572745268
251 ms 144.214.5.253
41 2026-08-27 13:33 639234338264503481
496 ms 144.214.5.253
40 2026-08-27 13:16 639234327818741376
240 ms 144.214.5.253
39 2026-08-27 12:58 639234317475724313
257 ms 144.214.5.253
38 2026-08-27 12:41 639234307007468133
2008 ms 144.214.5.253
37 2026-08-27 12:23 639234296664302575
353 ms 144.214.5.253
36 2026-08-27 12:06 639234286253196126
266 ms 144.214.5.253
35 2026-08-27 11:12 639234253963286387
258 ms 144.214.5.253
34 2026-08-27 10:55 639234243654907465
2008 ms 144.214.5.253
33 2026-08-27 10:38 639234233269654413
250 ms 144.214.5.253
32 2026-08-27 10:21 639234222943951923
188 ms 144.214.5.253
31 2026-08-27 10:03 639234212558002823
269 ms 144.214.5.253
30 2026-08-27 09:46 639234202117531850
2 ms 144.214.5.253
29 2026-08-27 09:28 639234191649612722
4 ms 144.214.5.253
28 2026-08-27 09:11 639234181105879568
-
27 2026-08-27 08:54 639234170713214496
5 ms 144.214.5.253
26 2026-08-27 08:36 639234160341037652
3 ms 144.214.5.253
25 2026-08-27 08:19 639234149799404224
240 ms 144.214.5.253
24 2026-08-27 08:01 639234139553286469
246 ms 144.214.5.253
23 2026-08-27 07:08 639234107183588293
277 ms 144.214.5.253
22 2026-08-27 06:51 639234096905435724
247 ms 144.214.5.253
21 2026-08-27 06:33 639234086579410775
2023 ms 144.214.5.253
20 2026-08-27 06:16 639234076291157956
245 ms 144.214.5.253
19 2026-08-27 05:59 639234065981939454
244 ms 144.214.5.253
18 2026-08-27 05:42 639234055548642997
241 ms 144.214.5.253
17 2026-08-27 05:24 639234045267979603
245 ms 144.214.5.253
16 2026-08-27 05:07 639234034999717463
251 ms 144.214.5.253
15 2026-08-27 04:50 639234024739225358
242 ms 144.214.5.253
14 2026-08-27 04:33 639234014311170162
239 ms 144.214.5.253
13 2026-08-27 04:16 639234003806017640
242 ms 144.214.5.253
12 2026-08-27 03:58 639233993356203030
9 ms 144.214.5.253
11 2026-08-27 03:05 639233961301716608
252 ms 144.214.5.253
10 2026-08-27 02:47 639233950834200647
247 ms 144.214.5.253
9 2026-08-27 02:30 639233940431849026
249 ms 144.214.5.253
8 2026-08-27 02:13 639233930110596398
238 ms 144.214.5.253
7 2026-08-27 01:55 639233919705434540
241 ms 144.214.5.253
6 2026-08-27 01:38 639233909452807845
244 ms 144.214.5.253
5 2026-08-27 01:21 639233899096420820
153 ms 144.214.5.253
4 2026-08-27 01:04 639233888707824939
263 ms 144.214.5.253
3 2026-08-27 00:46 639233878461203802
249 ms 144.214.5.253
2 2026-08-27 00:29 639233868060868209
8 ms 144.214.5.253
1 2026-08-27 00:12 639233857450922991
248 ms 144.214.5.253