DNS response history for ns1.ctwsys.com

ns1.ctwsys.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 2026-08-12. For this date, NameServerHistory found 61 DNS check records, 54 successful responses, 7 failed responses, and 253 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.ctwsys.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

253 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.116.254.195

Most recently resolved hosting IP on selected date

Successful Responses

54

Checks that returned a measurable response

Failed Responses

7

Checks with no response or no returned latency

Failure Rate

11%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.ctwsys.com

Showing DNS history for 2026-08-12 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
61 2026-08-12 23:46 639221744107644868
129 ms 199.116.254.195
60 2026-08-12 23:31 639221735030187244
260 ms 199.116.254.195
59 2026-08-12 23:15 639221725815508109
254 ms 199.116.254.195
58 2026-08-12 22:24 639221694790955973
269 ms 199.116.254.195
57 2026-08-12 22:09 639221685562451720
130 ms 199.116.254.195
56 2026-08-12 21:53 639221676023655289
130 ms 199.116.254.195
55 2026-08-12 21:37 639221666449119409
259 ms 199.116.254.195
54 2026-08-12 20:45 639221635456432556
271 ms 199.116.254.195
53 2026-08-12 20:30 639221626313054202
157 ms 199.116.254.195
52 2026-08-12 20:14 639221617091958857
262 ms 199.116.254.195
51 2026-08-12 19:59 639221607786737151
264 ms 199.116.254.195
50 2026-08-12 19:07 639221576664330059
144 ms 199.116.254.195
49 2026-08-12 18:52 639221567514216674
134 ms 199.116.254.195
48 2026-08-12 18:36 639221558399762524
256 ms 199.116.254.195
47 2026-08-12 18:21 639221549052016282
259 ms 199.116.254.195
46 2026-08-12 17:29 639221517673834934
257 ms 199.116.254.195
45 2026-08-12 17:13 639221508282311633
264 ms 199.116.254.195
44 2026-08-12 16:58 639221498786324983
262 ms 199.116.254.195
43 2026-08-12 16:42 639221489157589737
126 ms 199.116.254.195
42 2026-08-12 15:49 639221457655914645
130 ms 199.116.254.195
41 2026-08-12 15:33 639221448164090526
131 ms 199.116.254.195
40 2026-08-12 15:17 639221438725783630
132 ms 199.116.254.195
39 2026-08-12 15:02 639221429178071087
130 ms 199.116.254.195
38 2026-08-12 14:09 639221397761278719
264 ms 199.116.254.195
37 2026-08-12 13:53 639221388200567278
263 ms 199.116.254.195
36 2026-08-12 13:37 639221378483570949
131 ms 199.116.254.195
35 2026-08-12 13:21 639221368872360139
266 ms 199.116.254.195
34 2026-08-12 12:28 639221337226647415
281 ms 199.116.254.195
33 2026-08-12 12:13 639221327924087446
127 ms 199.116.254.195
32 2026-08-12 11:57 639221318096976375
131 ms 199.116.254.195
31 2026-08-12 11:40 639221308343145274
130 ms 199.116.254.195
30 2026-08-12 10:48 639221277089610470
274 ms 199.116.254.195
29 2026-08-12 10:32 639221267628136359
-
28 2026-08-12 10:16 639221257907569952
131 ms 199.116.254.195
27 2026-08-12 10:00 639221248402420965
132 ms 199.116.254.195
26 2026-08-12 09:07 639221216797540533
262 ms 199.116.254.195
25 2026-08-12 08:52 639221207385792352
258 ms 199.116.254.195
24 2026-08-12 08:36 639221198078534844
279 ms 199.116.254.195
23 2026-08-12 08:20 639221188677585577
-
22 2026-08-12 07:27 639221157276484143
258 ms 199.116.254.195
21 2026-08-12 07:12 639221147876262183
262 ms 199.116.254.195
20 2026-08-12 06:56 639221138388812469
2142 ms 199.116.254.195
19 2026-08-12 06:40 639221128987381118
-
18 2026-08-12 05:48 639221097816416095
-
17 2026-08-12 05:33 639221088508065616
-
16 2026-08-12 05:17 639221079092308503
-
15 2026-08-12 05:02 639221069595873597
-
14 2026-08-12 04:09 639221038601577496
264 ms 199.116.254.195
13 2026-08-12 03:54 639221029533901299
259 ms 199.116.254.195
12 2026-08-12 03:39 639221020333828965
259 ms 199.116.254.195
11 2026-08-12 03:24 639221011110510484
263 ms 199.116.254.195
10 2026-08-12 02:32 639220979815209769
272 ms 199.116.254.195
9 2026-08-12 02:17 639220970971410921
264 ms 199.116.254.195
8 2026-08-12 02:02 639220961848982361
249 ms 199.116.254.195
7 2026-08-12 01:47 639220952784591501
295 ms 199.116.254.195
6 2026-08-12 01:32 639220943893596731
129 ms 199.116.254.195
5 2026-08-12 01:17 639220934954704520
256 ms 199.116.254.195
4 2026-08-12 01:02 639220925792457751
256 ms 199.116.254.195
3 2026-08-12 00:46 639220916610063538
257 ms 199.116.254.195
2 2026-08-12 00:31 639220907229361754
178 ms 199.116.254.195
1 2026-08-12 00:15 639220897896762127
253 ms 199.116.254.195