DNS response history for ns2.tstss.edu.hk

ns2.tstss.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 2026-08-24. For this date, NameServerHistory found 47 DNS check records, 47 successful responses, 0 failed responses, and 832 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.tstss.edu.hk.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

832 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 20:14

All timestamps shown in UTC

Latest Resolved IP on Selected Date

221.126.241.254

Most recently resolved hosting IP on selected date

Successful Responses

47

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.tstss.edu.hk

Showing DNS history for 2026-08-24 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 2026-08-24 20:14 639231983967363696
397 ms 221.126.241.254
46 2026-08-24 19:21 639231952257842845
425 ms 221.126.241.254
45 2026-08-24 19:05 639231942277816756
3697 ms 221.126.241.254
44 2026-08-24 18:48 639231932094180724
424 ms 221.126.241.254
43 2026-08-24 18:31 639231922041034838
420 ms 221.126.241.254
42 2026-08-24 17:38 639231890488117536
3916 ms 221.126.241.254
41 2026-08-24 17:22 639231880574255543
223 ms 221.126.241.254
40 2026-08-24 17:05 639231870418029045
424 ms 221.126.241.254
39 2026-08-24 16:48 639231860258429562
423 ms 221.126.241.254
38 2026-08-24 15:55 639231828211839931
2 ms 221.126.241.254
37 2026-08-24 15:38 639231818080917481
3 ms 221.126.241.254
36 2026-08-24 15:21 639231807961539652
2 ms 221.126.241.254
35 2026-08-24 15:04 639231797631669865
396 ms 221.126.241.254
34 2026-08-24 14:11 639231765923559455
3 ms 221.126.241.254
33 2026-08-24 13:54 639231755868832964
380 ms 221.126.241.254
32 2026-08-24 13:37 639231745628278877
452 ms 221.126.241.254
31 2026-08-24 13:20 639231735407682062
397 ms 221.126.241.254
30 2026-08-24 12:27 639231703815441688
4345 ms 221.126.241.254
29 2026-08-24 12:11 639231693747052549
206 ms 221.126.241.254
28 2026-08-24 11:54 639231683712487276
3894 ms 221.126.241.254
27 2026-08-24 11:37 639231673513573868
437 ms 221.126.241.254
26 2026-08-24 10:44 639231641791249939
1028 ms 221.126.241.254
25 2026-08-24 10:27 639231631866211033
4 ms 221.126.241.254
24 2026-08-24 10:11 639231621644955316
437 ms 221.126.241.254
23 2026-08-24 09:54 639231611478799259
4 ms 221.126.241.254
22 2026-08-24 09:01 639231579923718211
233 ms 221.126.241.254
21 2026-08-24 08:44 639231569810702936
715 ms 221.126.241.254
20 2026-08-24 08:27 639231559762411619
759 ms 221.126.241.254
19 2026-08-24 08:10 639231549663595407
204 ms 221.126.241.254
18 2026-08-24 07:17 639231518076817246
437 ms 221.126.241.254
17 2026-08-24 07:01 639231508078650885
2 ms 221.126.241.254
16 2026-08-24 06:44 639231498210697093
2221 ms 221.126.241.254
15 2026-08-24 06:28 639231488109699360
438 ms 221.126.241.254
14 2026-08-24 05:35 639231456772510692
465 ms 221.126.241.254
13 2026-08-24 05:19 639231447084631185
282 ms 221.126.241.254
12 2026-08-24 05:03 639231437208519473
462 ms 221.126.241.254
11 2026-08-24 04:46 639231427209627490
406 ms 221.126.241.254
10 2026-08-24 03:53 639231395791246644
436 ms 221.126.241.254
9 2026-08-24 03:38 639231386075551458
3695 ms 221.126.241.254
8 2026-08-24 03:21 639231376208713791
379 ms 221.126.241.254
7 2026-08-24 03:05 639231366170589276
456 ms 221.126.241.254
6 2026-08-24 02:12 639231334732159368
9 ms 221.126.241.254
5 2026-08-24 01:56 639231325035670078
3694 ms 221.126.241.254
4 2026-08-24 01:39 639231315132253837
408 ms 221.126.241.254
3 2026-08-24 01:23 639231305014280808
430 ms 221.126.241.254
2 2026-08-24 00:30 639231273779380675
206 ms 221.126.241.254
1 2026-08-24 00:14 639231264180839154
434 ms 221.126.241.254