DNS response history for ns1.ucool.com

ns1.ucool.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 2026-08-13. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 182 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.ucool.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

182 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

76.9.213.27

Most recently resolved hosting IP on selected date

Successful Responses

71

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.ucool.com

Showing DNS history for 2026-08-13 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 2026-08-13 23:44 639222608688333012
115 ms 76.9.213.27
70 2026-08-13 23:27 639222598741756356
114 ms 76.9.213.27
69 2026-08-13 23:10 639222588615244093
216 ms 76.9.213.27
68 2026-08-13 22:17 639222556495289724
107 ms 76.9.213.27
67 2026-08-13 22:00 639222546477917698
252 ms 76.9.213.27
66 2026-08-13 21:43 639222536257653790
217 ms 76.9.213.27
65 2026-08-13 21:26 639222525833084485
225 ms 76.9.213.27
64 2026-08-13 21:09 639222515446085004
109 ms 76.9.213.27
63 2026-08-13 20:52 639222505166766781
220 ms 76.9.213.27
62 2026-08-13 20:34 639222494930541001
228 ms 76.9.213.27
61 2026-08-13 20:17 639222484469216890
218 ms 76.9.213.27
60 2026-08-13 20:00 639222474270039940
123 ms 76.9.213.27
59 2026-08-13 19:43 639222464005587385
115 ms 76.9.213.27
58 2026-08-13 19:26 639222453485975041
230 ms 76.9.213.27
57 2026-08-13 19:08 639222442984828770
222 ms 76.9.213.27
56 2026-08-13 18:14 639222410191353397
219 ms 76.9.213.27
55 2026-08-13 17:57 639222399952628376
110 ms 76.9.213.27
54 2026-08-13 17:39 639222389608608647
170 ms 76.9.213.27
53 2026-08-13 17:22 639222379604012481
226 ms 76.9.213.27
52 2026-08-13 17:06 639222369372672858
121 ms 76.9.213.27
51 2026-08-13 16:49 639222359096909298
109 ms 76.9.213.27
50 2026-08-13 16:31 639222348814301655
252 ms 76.9.213.27
49 2026-08-13 16:14 639222338608331104
216 ms 76.9.213.27
48 2026-08-13 15:57 639222328204609760
122 ms 76.9.213.27
47 2026-08-13 15:40 639222317859759909
223 ms 76.9.213.27
46 2026-08-13 15:23 639222307560137918
274 ms 76.9.213.27
45 2026-08-13 15:05 639222297274357149
252 ms 76.9.213.27
44 2026-08-13 14:13 639222265004477827
108 ms 76.9.213.27
43 2026-08-13 13:56 639222255176583683
108 ms 76.9.213.27
42 2026-08-13 13:40 639222245340146131
109 ms 76.9.213.27
41 2026-08-13 13:23 639222235662219956
223 ms 76.9.213.27
40 2026-08-13 13:07 639222225817223284
111 ms 76.9.213.27
39 2026-08-13 12:51 639222216341869648
110 ms 76.9.213.27
38 2026-08-13 12:35 639222206848442189
109 ms 76.9.213.27
37 2026-08-13 12:19 639222197538963225
151 ms 76.9.213.27
36 2026-08-13 12:04 639222188113685569
220 ms 76.9.213.27
35 2026-08-13 11:48 639222178880138458
219 ms 76.9.213.27
34 2026-08-13 11:33 639222169343013317
107 ms 76.9.213.27
33 2026-08-13 11:17 639222159910600596
262 ms 76.9.213.27
32 2026-08-13 10:25 639222128676274866
217 ms 76.9.213.27
31 2026-08-13 10:09 639222119169781983
131 ms 76.9.213.27
30 2026-08-13 09:54 639222109996148889
110 ms 76.9.213.27
29 2026-08-13 09:38 639222100791323799
217 ms 76.9.213.27
28 2026-08-13 09:23 639222091647893142
221 ms 76.9.213.27
27 2026-08-13 09:08 639222082524717649
111 ms 76.9.213.27
26 2026-08-13 08:53 639222073378630456
229 ms 76.9.213.27
25 2026-08-13 08:38 639222064537306701
219 ms 76.9.213.27
24 2026-08-13 08:23 639222055409471864
108 ms 76.9.213.27
23 2026-08-13 08:08 639222046117152411
108 ms 76.9.213.27
22 2026-08-13 07:52 639222036915107067
169 ms 76.9.213.27
21 2026-08-13 07:37 639222027654889141
266 ms 76.9.213.27
20 2026-08-13 06:45 639221996824612035
218 ms 76.9.213.27
19 2026-08-13 06:31 639221987863418113
214 ms 76.9.213.27
18 2026-08-13 06:16 639221979006823112
213 ms 76.9.213.27
17 2026-08-13 06:01 639221970068466615
216 ms 76.9.213.27
16 2026-08-13 05:46 639221961001585139
213 ms 76.9.213.27
15 2026-08-13 05:31 639221952104046397
133 ms 76.9.213.27
14 2026-08-13 05:16 639221943247694484
111 ms 76.9.213.27
13 2026-08-13 05:01 639221934603388241
108 ms 76.9.213.27
12 2026-08-13 04:47 639221925729273358
219 ms 76.9.213.27
11 2026-08-13 04:32 639221916777813401
214 ms 76.9.213.27
10 2026-08-13 04:17 639221907816913910
223 ms 76.9.213.27
9 2026-08-13 04:02 639221898639694322
215 ms 76.9.213.27
8 2026-08-13 03:11 639221868257567489
228 ms 76.9.213.27
7 2026-08-13 02:56 639221859270235608
110 ms 76.9.213.27
6 2026-08-13 02:41 639221850184464515
214 ms 76.9.213.27
5 2026-08-13 02:26 639221841141973425
250 ms 76.9.213.27
4 2026-08-13 01:35 639221810548753083
278 ms 76.9.213.27
3 2026-08-13 01:20 639221801656796262
164 ms 76.9.213.27
2 2026-08-13 01:05 639221792658715334
216 ms 76.9.213.27
1 2026-08-13 00:50 639221783571379176
215 ms 76.9.213.27