DNS response history for dns.ysc.com.tw

dns.ysc.com.tw 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 2026-08-17. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 540 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 dns.ysc.com.tw.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

540 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.20.94.99

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns.ysc.com.tw

Showing DNS history for 2026-08-17 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
71 2026-08-17 23:44 639226062577647657
599 ms 211.20.94.99
70 2026-08-17 22:52 639226031060857136
764 ms 211.20.94.99
69 2026-08-17 22:36 639226021535117364
709 ms 211.20.94.99
68 2026-08-17 22:20 639226011884237078
781 ms 211.20.94.99
67 2026-08-17 22:04 639226002309299142
593 ms 211.20.94.99
66 2026-08-17 21:48 639225992791784448
3 ms 211.20.94.99
65 2026-08-17 21:32 639225983045271390
4 ms 211.20.94.99
64 2026-08-17 21:15 639225973246293513
756 ms 211.20.94.99
63 2026-08-17 20:59 639225963620186236
716 ms 211.20.94.99
62 2026-08-17 20:43 639225953899183916
618 ms 211.20.94.99
61 2026-08-17 20:27 639225944391528206
283 ms 211.20.94.99
60 2026-08-17 20:11 639225934593254169
279 ms 211.20.94.99
59 2026-08-17 19:55 639225924669984512
755 ms 211.20.94.99
58 2026-08-17 19:02 639225893048561320
-
57 2026-08-17 18:46 639225883481298424
744 ms 211.20.94.99
56 2026-08-17 18:30 639225873845394034
4 ms 211.20.94.99
55 2026-08-17 18:14 639225864216078662
1298 ms 211.20.94.99
54 2026-08-17 17:57 639225854541857773
751 ms 211.20.94.99
53 2026-08-17 17:41 639225844733604072
722 ms 211.20.94.99
52 2026-08-17 17:25 639225835085229232
600 ms 211.20.94.99
51 2026-08-17 17:09 639225825349373981
590 ms 211.20.94.99
50 2026-08-17 16:53 639225815690604161
296 ms 211.20.94.99
49 2026-08-17 16:37 639225805952472306
611 ms 211.20.94.99
48 2026-08-17 16:20 639225796264729638
705 ms 211.20.94.99
47 2026-08-17 16:04 639225786326499329
288 ms 211.20.94.99
46 2026-08-17 15:11 639225754798130711
602 ms 211.20.94.99
45 2026-08-17 14:55 639225745123193922
704 ms 211.20.94.99
44 2026-08-17 14:39 639225735540597271
4 ms 211.20.94.99
43 2026-08-17 14:23 639225725894857396
300 ms 211.20.94.99
42 2026-08-17 14:07 639225716249606913
294 ms 211.20.94.99
41 2026-08-17 13:51 639225706638238179
296 ms 211.20.94.99
40 2026-08-17 13:35 639225696949691423
595 ms 211.20.94.99
39 2026-08-17 13:19 639225687286186336
728 ms 211.20.94.99
38 2026-08-17 13:02 639225677679573133
313 ms 211.20.94.99
37 2026-08-17 12:46 639225667957861024
4 ms 211.20.94.99
36 2026-08-17 12:30 639225658298791618
605 ms 211.20.94.99
35 2026-08-17 12:14 639225648583652785
1171 ms 211.20.94.99
34 2026-08-17 11:21 639225617000524308
704 ms 211.20.94.99
33 2026-08-17 11:06 639225607668541600
743 ms 211.20.94.99
32 2026-08-17 10:50 639225598117279238
582 ms 211.20.94.99
31 2026-08-17 10:34 639225588751002710
594 ms 211.20.94.99
30 2026-08-17 10:18 639225579295831051
582 ms 211.20.94.99
29 2026-08-17 10:03 639225569761469940
295 ms 211.20.94.99
28 2026-08-17 09:47 639225560161422333
745 ms 211.20.94.99
27 2026-08-17 09:31 639225550739955565
292 ms 211.20.94.99
26 2026-08-17 09:15 639225541125222426
295 ms 211.20.94.99
25 2026-08-17 08:59 639225531526675983
598 ms 211.20.94.99
24 2026-08-17 08:43 639225521915528222
591 ms 211.20.94.99
23 2026-08-17 08:27 639225512148151789
4 ms 211.20.94.99
22 2026-08-17 07:34 639225480786142412
724 ms 211.20.94.99
21 2026-08-17 07:19 639225471394348551
2 ms 211.20.94.99
20 2026-08-17 07:03 639225462031685068
4 ms 211.20.94.99
19 2026-08-17 06:47 639225452639458328
299 ms 211.20.94.99
18 2026-08-17 06:31 639225443300966543
2 ms 211.20.94.99
17 2026-08-17 06:16 639225433880499379
340 ms 211.20.94.99
16 2026-08-17 06:00 639225424395198277
2 ms 211.20.94.99
15 2026-08-17 05:44 639225414744137487
590 ms 211.20.94.99
14 2026-08-17 05:28 639225405186783164
280 ms 211.20.94.99
13 2026-08-17 05:12 639225395563669822
336 ms 211.20.94.99
12 2026-08-17 04:56 639225386076645158
603 ms 211.20.94.99
11 2026-08-17 04:41 639225376620669704
900 ms 211.20.94.99
10 2026-08-17 03:49 639225345580892706
3 ms 211.20.94.99
9 2026-08-17 03:33 639225336207383710
584 ms 211.20.94.99
8 2026-08-17 03:17 639225326726565001
597 ms 211.20.94.99
7 2026-08-17 03:02 639225317249271010
287 ms 211.20.94.99
6 2026-08-17 02:10 639225286280886044
811 ms 211.20.94.99
5 2026-08-17 01:54 639225276872567548
585 ms 211.20.94.99
4 2026-08-17 01:38 639225267353865348
715 ms 211.20.94.99
3 2026-08-17 01:23 639225258033914248
4 ms 211.20.94.99
2 2026-08-17 00:31 639225226652221583
2278 ms 211.20.94.99
1 2026-08-17 00:15 639225217156387684
2723 ms 211.20.94.99