DNS response history for ns1.cs.hku.hk

ns1.cs.hku.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 2026-08-26. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 376 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 ns1.cs.hku.hk.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

376 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 17:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

147.8.178.10

Most recently resolved hosting IP on selected date

Successful Responses

54

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 ns1.cs.hku.hk

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
54 2026-08-26 17:48 639233624977342122
242 ms 147.8.178.10
53 2026-08-26 17:30 639233614446136153
245 ms 147.8.178.10
52 2026-08-26 17:12 639233603737877581
251 ms 147.8.178.10
51 2026-08-26 16:55 639233593269224651
491 ms 147.8.178.10
50 2026-08-26 16:37 639233582635086903
4 ms 147.8.178.10
49 2026-08-26 16:19 639233572000374575
251 ms 147.8.178.10
48 2026-08-26 16:01 639233561188633861
253 ms 147.8.178.10
47 2026-08-26 15:44 639233550544357027
244 ms 147.8.178.10
46 2026-08-26 14:49 639233517966053117
248 ms 147.8.178.10
45 2026-08-26 14:32 639233507603253585
20 ms 147.8.178.10
44 2026-08-26 14:15 639233497229039167
248 ms 147.8.178.10
43 2026-08-26 13:57 639233486864546406
11 ms 147.8.178.10
42 2026-08-26 13:40 639233476455174682
11 ms 147.8.178.10
41 2026-08-26 13:23 639233466171592605
247 ms 147.8.178.10
40 2026-08-26 13:06 639233455747096265
490 ms 147.8.178.10
39 2026-08-26 12:48 639233445367152284
251 ms 147.8.178.10
38 2026-08-26 12:31 639233434974187439
252 ms 147.8.178.10
37 2026-08-26 12:13 639233424567558554
489 ms 147.8.178.10
36 2026-08-26 11:56 639233414056832719
254 ms 147.8.178.10
35 2026-08-26 11:38 639233403515141099
247 ms 147.8.178.10
34 2026-08-26 10:44 639233370841350248
243 ms 147.8.178.10
33 2026-08-26 10:27 639233360361507238
244 ms 147.8.178.10
32 2026-08-26 10:09 639233350067824371
489 ms 147.8.178.10
31 2026-08-26 09:52 639233339545274518
2362 ms 147.8.178.10
30 2026-08-26 09:34 639233329214918079
282 ms 147.8.178.10
29 2026-08-26 09:17 639233318749762337
248 ms 147.8.178.10
28 2026-08-26 09:00 639233308387917838
2010 ms 147.8.178.10
27 2026-08-26 08:43 639233297961740122
484 ms 147.8.178.10
26 2026-08-26 08:25 639233287487159094
743 ms 147.8.178.10
25 2026-08-26 08:08 639233276995531707
255 ms 147.8.178.10
24 2026-08-26 07:50 639233266521568229
244 ms 147.8.178.10
23 2026-08-26 07:33 639233256081047431
251 ms 147.8.178.10
22 2026-08-26 06:39 639233223620132921
491 ms 147.8.178.10
21 2026-08-26 06:21 639233213287814244
246 ms 147.8.178.10
20 2026-08-26 06:04 639233202925983161
486 ms 147.8.178.10
19 2026-08-26 05:47 639233192644780696
245 ms 147.8.178.10
18 2026-08-26 05:30 639233182401183833
493 ms 147.8.178.10
17 2026-08-26 05:13 639233172074181051
245 ms 147.8.178.10
16 2026-08-26 04:55 639233161808421455
492 ms 147.8.178.10
15 2026-08-26 04:38 639233151357344052
245 ms 147.8.178.10
14 2026-08-26 04:21 639233141034116946
488 ms 147.8.178.10
13 2026-08-26 04:04 639233130828334142
244 ms 147.8.178.10
12 2026-08-26 03:47 639233120373450007
482 ms 147.8.178.10
11 2026-08-26 03:29 639233110066216193
249 ms 147.8.178.10
10 2026-08-26 02:36 639233078065410564
255 ms 147.8.178.10
9 2026-08-26 02:19 639233067787457832
292 ms 147.8.178.10
8 2026-08-26 02:02 639233057501801162
3 ms 147.8.178.10
7 2026-08-26 01:45 639233047089431703
488 ms 147.8.178.10
6 2026-08-26 01:27 639233036754790688
495 ms 147.8.178.10
5 2026-08-26 01:10 639233026412602472
245 ms 147.8.178.10
4 2026-08-26 00:53 639233016064066127
247 ms 147.8.178.10
3 2026-08-26 00:36 639233005922655772
259 ms 147.8.178.10
2 2026-08-26 00:19 639232995672256907
485 ms 147.8.178.10
1 2026-08-26 00:01 639232985300872416
504 ms 147.8.178.10