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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 437 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

81

Historical checks stored for this nameserver on selected date

Average Latency

437 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:47

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

81

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 2026-08-10 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
81 2026-08-10 23:47 639220018272941900
2275 ms 76.9.213.27
80 2026-08-10 23:32 639220009109892969
320 ms 76.9.213.27
79 2026-08-10 23:17 639220000040489788
282 ms 76.9.213.27
78 2026-08-10 23:02 639219991197135747
2168 ms 76.9.213.27
77 2026-08-10 22:47 639219982104540014
175 ms 76.9.213.27
76 2026-08-10 22:32 639219973150300215
215 ms 76.9.213.27
75 2026-08-10 22:17 639219964188486697
2116 ms 76.9.213.27
74 2026-08-10 22:02 639219954995921784
254 ms 76.9.213.27
73 2026-08-10 21:47 639219945559908104
2140 ms 76.9.213.27
72 2026-08-10 20:54 639219914137782273
276 ms 76.9.213.27
71 2026-08-10 20:39 639219904858355064
256 ms 76.9.213.27
70 2026-08-10 20:23 639219895655263396
226 ms 76.9.213.27
69 2026-08-10 20:08 639219886527091074
109 ms 76.9.213.27
68 2026-08-10 19:53 639219877343266628
219 ms 76.9.213.27
67 2026-08-10 19:38 639219868177358195
107 ms 76.9.213.27
66 2026-08-10 19:22 639219859159581515
116 ms 76.9.213.27
65 2026-08-10 19:07 639219850124020182
218 ms 76.9.213.27
64 2026-08-10 18:52 639219840940124840
266 ms 76.9.213.27
63 2026-08-10 18:37 639219831829876486
210 ms 76.9.213.27
62 2026-08-10 18:21 639219822587759143
268 ms 76.9.213.27
61 2026-08-10 18:06 639219813247114428
220 ms 76.9.213.27
60 2026-08-10 17:12 639219781959606396
214 ms 76.9.213.27
59 2026-08-10 16:57 639219772658305431
162 ms 76.9.213.27
58 2026-08-10 16:41 639219763454523027
2106 ms 76.9.213.27
57 2026-08-10 16:26 639219754279127815
2196 ms 76.9.213.27
56 2026-08-10 16:10 639219745087467767
2160 ms 76.9.213.27
55 2026-08-10 15:55 639219735900678107
250 ms 76.9.213.27
54 2026-08-10 15:40 639219726531461979
250 ms 76.9.213.27
53 2026-08-10 15:24 639219717415222156
285 ms 76.9.213.27
52 2026-08-10 15:09 639219708266470863
233 ms 76.9.213.27
51 2026-08-10 14:54 639219699049479559
2120 ms 76.9.213.27
50 2026-08-10 14:38 639219689775815194
2105 ms 76.9.213.27
49 2026-08-10 14:23 639219680511810632
276 ms 76.9.213.27
48 2026-08-10 13:31 639219648997191257
225 ms 76.9.213.27
47 2026-08-10 13:16 639219639938909436
248 ms 76.9.213.27
46 2026-08-10 13:01 639219630718286441
218 ms 76.9.213.27
45 2026-08-10 12:45 639219621472350410
183 ms 76.9.213.27
44 2026-08-10 12:30 639219612500421992
218 ms 76.9.213.27
43 2026-08-10 12:15 639219603383833445
271 ms 76.9.213.27
42 2026-08-10 11:59 639219594143823358
227 ms 76.9.213.27
41 2026-08-10 11:44 639219585053166024
220 ms 76.9.213.27
40 2026-08-10 11:29 639219575885776644
164 ms 76.9.213.27
39 2026-08-10 11:14 639219566844532361
261 ms 76.9.213.27
38 2026-08-10 10:59 639219557705808294
222 ms 76.9.213.27
37 2026-08-10 10:43 639219548482688649
227 ms 76.9.213.27
36 2026-08-10 09:52 639219517492763539
258 ms 76.9.213.27
35 2026-08-10 09:38 639219508755773605
214 ms 76.9.213.27
34 2026-08-10 09:23 639219499852103863
229 ms 76.9.213.27
33 2026-08-10 09:08 639219490893714387
128 ms 76.9.213.27
32 2026-08-10 08:53 639219482299305521
233 ms 76.9.213.27
31 2026-08-10 08:39 639219473613114853
217 ms 76.9.213.27
30 2026-08-10 08:24 639219465061138643
197 ms 76.9.213.27
29 2026-08-10 08:10 639219456616129015
217 ms 76.9.213.27
28 2026-08-10 07:56 639219447974008557
214 ms 76.9.213.27
27 2026-08-10 07:42 639219439498255213
213 ms 76.9.213.27
26 2026-08-10 07:27 639219430664872256
253 ms 76.9.213.27
25 2026-08-10 07:12 639219421757560037
237 ms 76.9.213.27
24 2026-08-10 06:21 639219390773218684
237 ms 76.9.213.27
23 2026-08-10 06:07 639219382205367722
164 ms 76.9.213.27
22 2026-08-10 05:52 639219373711937615
233 ms 76.9.213.27
21 2026-08-10 05:38 639219365088558404
230 ms 76.9.213.27
20 2026-08-10 05:24 639219356348833255
226 ms 76.9.213.27
19 2026-08-10 05:09 639219347860053478
304 ms 76.9.213.27
18 2026-08-10 04:55 639219339173195121
217 ms 76.9.213.27
17 2026-08-10 04:41 639219330642664669
220 ms 76.9.213.27
16 2026-08-10 04:27 639219322058698995
218 ms 76.9.213.27
15 2026-08-10 04:12 639219313564344199
217 ms 76.9.213.27
14 2026-08-10 03:58 639219304775113236
269 ms 76.9.213.27
13 2026-08-10 03:43 639219295706181119
238 ms 76.9.213.27
12 2026-08-10 02:51 639219264663923254
216 ms 76.9.213.27
11 2026-08-10 02:37 639219256015178099
114 ms 76.9.213.27
10 2026-08-10 02:23 639219247509540188
227 ms 76.9.213.27
9 2026-08-10 02:08 639219238999539092
166 ms 76.9.213.27
8 2026-08-10 01:54 639219230498823902
268 ms 76.9.213.27
7 2026-08-10 01:40 639219221706460911
215 ms 76.9.213.27
6 2026-08-10 01:25 639219212930606887
228 ms 76.9.213.27
5 2026-08-10 01:11 639219204307908525
228 ms 76.9.213.27
4 2026-08-10 00:56 639219195720181470
265 ms 76.9.213.27
3 2026-08-10 00:42 639219186898174002
108 ms 76.9.213.27
2 2026-08-10 00:27 639219178004946976
239 ms 76.9.213.27
1 2026-08-10 00:12 639219168958805474
260 ms 76.9.213.27